Maryland USA weather data
Maryland USA Weather Data, Plant Disease Risk and Degree-Day Models
All Available Networks - other tables for MD include: CWOP/APRS, METAR, MDDOT, RAWS, see our homepage.
Interactive degree-day maps
Maryland USA base 32 degree-days to date
Degree-day & Phenology Model Calculator
 Also try the full-featured calculator/DD model
Select model: 
Thresholds: lower: °F   upper: °F (or celsius °C:)
  Calc. method:
Start (biofix) date:   End date:   
 Forecast type:   
Statewide Disease Alert Maps: tomato-potato Smith late blight, Tomcast DSV, fire blight,
Data table - to SORT click on headers:
# Location linked to
hourly weather,
plant disease models and
forecasts
using
"Mypest Page"
 
County
Re-
cent
data QA
Fore-
cast
based
virt
data
Nearby
station
based
virt
data

Station code,
links to
NWS recent
weather

Links to
NWS fore-
casts
 
Net-
work
Elev. (ft)
 
Lat./ Long.
(Dec. Deg.)
 
Max-min temperature data and degree-days
(click radio button to calc.)

10 yr
avgs

30 yr
avgs

nmme
fcast

cfs
fcast
1 Keedysville 2 NW Washington C
94
na
na
na
na
003MD
map
digital
MD-MESO
488
 39.50944
-77.72639
2025
2024
-
-
nmme cfs
2 AB3YM Berwyn Heights Montgomery C
0
na
na
na
na
AV242
map
digital
CWOP/APRSWX
95
 38.99056
-76.91444
2025
2024
2023
2022
2021
2020
2019
-
-
nmme cfs
3 Abingdon CW1620 Harford
0
na
na
na
na
C1620
map
digital
CWOP/APRSWX
131
 39.48389
-76.30167
2025
2023
2022
2021
2020
2019
2018
2014
2013
AVG AVG nmme cfs
4 K2EJ13 ABINGDON Harford Coun
96
na
na
na
na
AW006
map
digital
CWOP/APRSWX
209
 39.49444
-76.30333
2025
2024
-
-
nmme cfs
5 Aldino Cecil
95
na
na
na
na
AN270
map
digital
AIRNOW
419
 39.56306
-76.20389
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
6 Annapolis United Sts N Anne Arundel
90
na
na
na
na
KNAK
map
digital
METAR
3
 38.99111
-76.48889
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
7 Annapolis Anne Arundel
7
na
na
na
na
APAM2
map
digital
NOS-NWLON
0
 38.98306
-76.48139
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
8 ANTIETAM NB Washington
99
na
na
na
na
ANBM2
map
digital
RAWS
450
 39.48917
-77.75306
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
9 ASSATEAGUE ISLAND Worcester
98
na
na
na
na
ASTM2
map
digital
RAWS
12
 38.08167
-75.20417
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
10 AstraZeneca Frederick Co
99
na
na
na
na
1386W
map
digital
WEATHERSTEM
341
 39.40250
-77.43333
2025
2024
-
-
nmme cfs
11 Baltimore Martin Harford
86
na
na
na
na
KMTN
map
digital
METAR
23
 39.33306
-76.41667
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
12 Baltimore Co @ Road Baltimore Co
92
na
na
na
na
A2160
map
digital
AIRNOW
435
 39.37167
-76.74667
2025
2024
2023
2022
2021
2020
2019
2018
2017
AVG AVG nmme cfs
13 Baltimore Inner Hrb Baltimore
58
na
na
na
na
KDMH
map
digital
METAR
20
 39.28306
-76.61667
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
14 Baltimore Tower Baltimore Co
99
na
na
na
na
MSI05
map
digital
MSI
9
 39.22722
-76.58111
2025
2024
-
-
nmme cfs
15 BaltimoreWashington I Anne Arundel
88
na
na
na
na
KBWI
map
digital
METAR
135
 39.17306
-76.68389
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
16 Baltimore Baltimore
3
na
na
na
na
BLTM2
map
digital
NOS-NWLON
0
 39.26667
-76.57806
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
17 BaltimoreLansdowne N3W Baltimore
94
na
na
na
na
AR338
map
digital
CWOP/APRSWX
125
 39.24028
-76.64944
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
18 Bay Bridge Field Queen Anne's
94
na
na
na
na
KW29
map
digital
METAR
49
 38.97667
-76.32972
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
19 Bel Air CW0537 Harford
0
na
na
na
na
C0537
map
digital
CWOP/APRSWX
436
 39.56861
-76.33778
2025
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
20 Beltsville Anne Arundel
97
na
na
na
na
AN275
map
digital
AIRNOW
150
 39.02833
-76.81694
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
21 Bethesda CW3648 Montgomery
0
na
na
na
na
C3648
map
digital
CWOP/APRSWX
404
 39.01722
-77.13111
2025
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
22 Big Elk Cr Fair HillN Cecil County
97
na
na
na
na
DE033
map
digital
DEOS
150
 39.70972
-75.83833
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
AVG AVG nmme cfs
23 Birdsville CW9692 Anne Arundel
92
na
na
na
na
C9692
map
digital
CWOP/APRSWX
141
 38.89778
-76.59639
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
24 Bishops Head Dorchester
8
na
na
na
na
BISM2
map
digital
NOS-NWLON
0
 38.21972
-76.03806
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
25 Blackwater NWR Dorchester
50
na
na
na
na
AN267
map
digital
AIRNOW
13
 38.44500
-76.11139
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
26 BLACKWATER Dorchester C
98
na
na
na
na
BLWM2
map
digital
RAWS
15
 38.44556
-76.09306
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
AVG AVG nmme cfs
27 Brookeville CW0351 Howard Count
95
na
na
na
na
C0351
map
digital
CWOP/APRSWX
482
 39.16694
-77.06722
2025
2024
-
-
nmme cfs
28 Bushwood DW0226 Charles
94
na
na
na
na
D0226
map
digital
CWOP/APRSWX
43
 38.28222
-76.77333
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
29 CamBrdgDorchester Apt Dorchester
91
na
na
na
na
KCGE
map
digital
METAR
19
 38.53917
-76.03028
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
30 Cambridge CW1706 Dorchester
95
na
na
na
na
C1706
map
digital
CWOP/APRSWX
26
 38.55472
-76.01111
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
31 Cambridge CW1729 Dorchester
0
na
na
na
na
C1729
map
digital
CWOP/APRSWX
22
 38.58028
-76.09361
2025
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
32 Cambridge Dorchester
49
na
na
na
na
CAMM2
map
digital
NOS-NWLON
0
 38.57306
-76.06806
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
33 Camp Sprs Andrews AFB Prince Georg
98
na
na
na
na
KADW
map
digital
METAR
282
 38.81667
-76.85000
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
34 Carroll Co Reg Jack B Carroll Coun
79
na
na
na
na
KDMW
map
digital
METAR
789
 39.60806
-77.00750
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
AVG AVG nmme cfs
35 CATOCTIN MOUNTAIN Washington
97
na
na
na
na
FOXM2
map
digital
RAWS
1485
 39.65139
-77.49306
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
36 KC3SSB Catonsville Baltimore Co
0
na
na
na
na
AV850
map
digital
CWOP/APRSWX
390
 39.29750
-76.77028
2025
2023
2022
2021
-
-
nmme cfs
37 CEDARVILLE Prince Georg
99
na
na
na
na
CVLM2
map
digital
RAWS
209
 38.65250
-76.81583
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
38 AA3CS1 Chesapeake Bch Calvert Coun
27
na
na
na
na
AV018
map
digital
CWOP/APRSWX
98
 38.61667
-76.52250
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG nmme cfs
39 Chesapeake City Cecil
8
na
na
na
na
CHCM2
map
digital
NOS-PORTS
0
 39.52667
-75.81000
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
40 Chevy Chase DW6279 Montgomery
93
na
na
na
na
D6279
map
digital
CWOP/APRSWX
322
 38.96611
-77.09444
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
41 Clarksville 4 NNE Howard Count
96
na
na
na
na
001MD
map
digital
MD-MESO
361
 39.26250
-76.92556
2025
2024
-
-
nmme cfs
42 Cobb Island DW5018 Saint Mary's
92
na
na
na
na
D5018
map
digital
CWOP/APRSWX
13
 38.26694
-76.84528
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
43 College Park Airport Montgomery
99
na
na
na
na
KCGS
map
digital
METAR
49
 38.98056
-76.92222
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
44 Colora DW3118 Cecil
0
na
na
na
na
D3118
map
digital
CWOP/APRSWX
361
 39.66778
-76.08472
2025
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
45 Columbia CW5307 Howard
93
na
na
na
na
C5307
map
digital
CWOP/APRSWX
330
 39.19583
-76.79556
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
46 Columbia DW1546 Baltimore
95
na
na
na
na
D1546
map
digital
CWOP/APRSWX
1316
 39.22528
-76.86694
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
47 KB3VDS13 Columbia Howard Count
0
na
na
na
na
AU938
map
digital
CWOP/APRSWX
308
 39.18750
-76.85472
2025
2023
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG nmme cfs
48 Columbia N3PPK13 Howard
0
na
na
na
na
AT657
map
digital
CWOP/APRSWX
312
 39.18750
-76.85500
2025
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
49 Cove Point LNG Pier Calvert
7
na
na
na
na
COVM2
map
digital
NOS-PORTS
0
 38.40417
-76.38528
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
AVG AVG nmme cfs
50 Crofton CW7344 Anne Arundel
0
na
na
na
na
C7344
map
digital
CWOP/APRSWX
148
 39.01667
-76.68278
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
51 Cumberland Greater Cum Allegany
99
na
na
na
na
KCBE
map
digital
METAR
774
 39.61528
-78.76056
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
52 Darnestown1SW CW6668 Montgomery
90
na
na
na
na
C6668
map
digital
CWOP/APRSWX
395
 39.08806
-77.30611
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
53 KC3BAN Davidsonville Anne Arundel
93
na
na
na
na
E6471
map
digital
CWOP/APRSWX
751
 38.90111
-76.61444
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG nmme cfs
54 Dayton K3CHZ Howard
94
na
na
na
na
AP522
map
digital
CWOP/APRSWX
531
 39.24278
-76.99806
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
55 Mechanicsville DW0282 Calvert Coun
0
na
na
na
na
D0282
map
digital
CWOP/APRSWX
151
 38.39778
-76.66222
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
AVG AVG nmme cfs
56 Oldtown DW1997 Allegany Cou
0
na
na
na
na
D1997
map
digital
CWOP/APRSWX
925
 39.58278
-78.59889
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
AVG AVG nmme cfs
57 Ashburn DW2114 Montgomery C
0
na
na
na
na
D2114
map
digital
CWOP/APRSWX
400
 39.04861
-77.05778
2025
2023
2022
2021
2020
2019
-
-
nmme cfs
58 Jarrettsville DW6044 Harford Coun
0
na
na
na
na
D6044
map
digital
CWOP/APRSWX
764
 39.59861
-76.46639
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
AVG AVG nmme cfs
59 Columbia DW6747 Howard Count
88
na
na
na
na
D6747
map
digital
CWOP/APRSWX
322
 39.16444
-76.86083
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
AVG AVG nmme cfs
60 Pasadena DW6845 Anne Arundel
0
na
na
na
na
D6845
map
digital
CWOP/APRSWX
39
 39.10250
-76.54194
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
AVG AVG nmme cfs
61 Edgewater DW7859 Anne Arundel
94
na
na
na
na
D7859
map
digital
CWOP/APRSWX
72
 38.91861
-76.56556
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
AVG AVG nmme cfs
62 North Beach DW7875 Anne Arundel
96
na
na
na
na
D7875
map
digital
CWOP/APRSWX
16
 38.71667
-76.52806
2025
2024
2023
2022
2021
2020
2019
2018
2017
AVG AVG nmme cfs
63 Gaithersburg DW8171 Montgomery C
0
na
na
na
na
D8171
map
digital
CWOP/APRSWX
420
 39.13194
-77.24722
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
AVG AVG nmme cfs
64 Middletown DW8300 Washington C
98
na
na
na
na
D8300
map
digital
CWOP/APRSWX
715
 39.44667
-77.52194
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
AVG AVG nmme cfs
65 Sykesville DW8623 Carroll Coun
97
na
na
na
na
D8623
map
digital
CWOP/APRSWX
584
 39.39778
-77.01667
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
AVG AVG nmme cfs
66 Trappe DW8795 Talbot Count
66
na
na
na
na
D8795
map
digital
CWOP/APRSWX
49
 38.70167
-76.06806
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
AVG AVG nmme cfs
67 Silver Spring DW9421 Montgomery C
94
na
na
na
na
D9421
map
digital
CWOP/APRSWX
348
 39.00583
-77.03278
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
AVG AVG nmme cfs
68 Crofton DW9729 Anne Arundel
0
na
na
na
na
D9729
map
digital
CWOP/APRSWX
98
 39.01306
-76.69417
2025
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
AVG AVG nmme cfs
69 Easton Newman Field Talbot
93
na
na
na
na
KESN
map
digital
METAR
72
 38.80000
-76.06667
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
70 Easton 4 ESE Talbot Count
96
na
na
na
na
004MD
map
digital
MD-MESO
20
 38.74333
-76.01167
2025
2024
-
-
nmme cfs
71 Easton WB3IGR Talbot
89
na
na
na
na
AS590
map
digital
CWOP/APRSWX
52
 38.77194
-76.04528
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
72 Edgewater DW4057 Anne Arundel
0
na
na
na
na
D4057
map
digital
CWOP/APRSWX
16
 38.90917
-76.51194
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
73 K3TXT1 Edgewater Anne Arundel
97
na
na
na
na
AT902
map
digital
CWOP/APRSWX
69
 38.94778
-76.55806
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
AVG AVG nmme cfs
74 Edgewater N3UJJ1 Anne Arundel
96
na
na
na
na
AS693
map
digital
CWOP/APRSWX
39
 38.90944
-76.51861
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
75 Edgewood Harford
90
na
na
na
na
AN269
map
digital
AIRNOW
28
 39.40972
-76.29667
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
76 Eldersburg CW4054 Carroll
95
na
na
na
na
C4054
map
digital
CWOP/APRSWX
568
 39.39472
-76.93778
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
77 Elkridge CW0577 Baltimore
0
na
na
na
na
C0577
map
digital
CWOP/APRSWX
351
 39.20778
-76.76861
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
78 Elkton CW1817 Cecil County
66
na
na
na
na
C1817
map
digital
CWOP/APRSWX
16
 39.58389
-75.84250
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG nmme cfs
79 N3ZLL1 Elkton Cecil County
0
na
na
na
na
AR187
map
digital
CWOP/APRSWX
86
 39.56528
-75.87278
2025
2023
2022
2021
-
-
nmme cfs
80 N3ZLL Elkton Cecil County
91
na
na
na
na
AP066
map
digital
CWOP/APRSWX
95
 39.56556
-75.87306
2025
2024
2022
2021
2020
2019
2018
2016
2015
2013
AVG AVG nmme cfs
81 Ellicott City CW3900 Baltimore
0
na
na
na
na
C3900
map
digital
CWOP/APRSWX
466
 39.29694
-76.83972
2025
2024
2023
2022
2021
2020
2019
2018
2015
2014
2013
AVG AVG nmme cfs
82 Essex Harford
93
na
na
na
na
AN265
map
digital
AIRNOW
42
 39.31056
-76.47417
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
83 NEAVITT EW0513 Talbot Count
0
na
na
na
na
E0513
map
digital
CWOP/APRSWX
10
 38.71750
-76.27417
2025
2023
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG nmme cfs
84 Perryville EW0541 Cecil County
91
na
na
na
na
E0541
map
digital
CWOP/APRSWX
20
 39.55444
-76.00278
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2014
AVG AVG nmme cfs
85 Severna Park EW0642 Anne Arundel
90
na
na
na
na
E0642
map
digital
CWOP/APRSWX
75
 39.09444
-76.54056
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
AVG AVG nmme cfs
86 Pasadena EW1011 Anne Arundel
96
na
na
na
na
E1011
map
digital
CWOP/APRSWX
43
 39.13417
-76.53278
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
AVG AVG nmme cfs
87 Jefferson EW1059 Washington C
0
na
na
na
na
E1059
map
digital
CWOP/APRSWX
597
 39.36611
-77.52944
2025
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
AVG AVG nmme cfs
88 Drum Point EW1072 Calvert Coun
0
na
na
na
na
E1072
map
digital
CWOP/APRSWX
60
 38.31917
-76.42167
2025
2023
2022
2021
2020
2019
2018
2017
AVG AVG nmme cfs
89 Lusby EW1442 Calvert Coun
0
na
na
na
na
E1442
map
digital
CWOP/APRSWX
115
 38.36083
-76.40222
2025
2023
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG nmme cfs
90 Lisbon EW1476 Frederick Co
93
na
na
na
na
E1476
map
digital
CWOP/APRSWX
659
 39.29833
-77.12833
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
AVG AVG nmme cfs
91 Leonardtown EW1760 Calvert Coun
92
na
na
na
na
E1760
map
digital
CWOP/APRSWX
112
 38.31806
-76.64361
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG nmme cfs
92 Edgewood EW1762 Harford Coun
94
na
na
na
na
E1762
map
digital
CWOP/APRSWX
33
 39.43056
-76.29278
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG nmme cfs
93 Upperco EW1916 Baltimore Co
0
na
na
na
na
E1916
map
digital
CWOP/APRSWX
666
 39.54917
-76.87000
2025
2023
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG nmme cfs
94 Upper Marlboro EW2020 Anne Arundel
0
na
na
na
na
E2020
map
digital
CWOP/APRSWX
197
 38.82694
-76.79806
2025
2023
2022
2021
2020
2019
2018
2017
2015
AVG AVG nmme cfs
95 White Oak EW2809 Montgomery C
93
na
na
na
na
E2809
map
digital
CWOP/APRSWX
399
 39.04500
-76.99500
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG nmme cfs
96 Lothian EW3221 Anne Arundel
95
na
na
na
na
E3221
map
digital
CWOP/APRSWX
85
 38.76611
-76.67083
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG nmme cfs
97 Ellicott City EW3247 Baltimore Co
93
na
na
na
na
E3247
map
digital
CWOP/APRSWX
466
 39.23056
-76.80639
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG nmme cfs
98 Elkton EW3643 Cecil County
95
na
na
na
na
E3643
map
digital
CWOP/APRSWX
220
 39.65167
-75.88417
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG nmme cfs
99 Centreville EW3797 Kent County
0
na
na
na
na
E3797
map
digital
CWOP/APRSWX
49
 39.04917
-76.06917
2025
2023
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG nmme cfs
100 Frederick EW4096 Frederick Co
55
na
na
na
na
E4096
map
digital
CWOP/APRSWX
541
 39.46000
-77.45944
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG nmme cfs
101 Preston EW4458 Caroline Cou
87
na
na
na
na
E4458
map
digital
CWOP/APRSWX
20
 38.80972
-75.87528
2025
2024
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG nmme cfs
102 Cambridge EW4629 Dorchester C
85
na
na
na
na
E4629
map
digital
CWOP/APRSWX
7
 38.57528
-76.09250
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG nmme cfs
103 Bel Air EW4800 Harford Coun
0
na
na
na
na
E4800
map
digital
CWOP/APRSWX
443
 39.55389
-76.37750
2025
2023
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG nmme cfs
104 Norrisville EW4821 Harford Co
75
na
na
na
na
E4821
map
digital
CWOP/APRSWX
780
 39.72056
-76.54694
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
AVG AVG nmme cfs
105 Swanton EW5009 Garrett Coun
0
na
na
na
na
E5009
map
digital
CWOP/APRSWX
2503
 39.49889
-79.27056
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG nmme cfs
106 Highland EW5055 Howard Count
85
na
na
na
na
E5055
map
digital
CWOP/APRSWX
499
 39.18917
-76.98194
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG nmme cfs
107 Kensington EW5309 Montgomery C
87
na
na
na
na
E5309
map
digital
CWOP/APRSWX
305
 39.04028
-77.08278
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG nmme cfs
108 Annapolis EW5391 Anne Arundel
98
na
na
na
na
E5391
map
digital
CWOP/APRSWX
7
 39.04389
-76.42389
2025
2024
2023
2022
2021
2020
2019
2018
2017
AVG AVG nmme cfs
109 Grasonville EW5728 Queen Anne's
89
na
na
na
na
E5728
map
digital
CWOP/APRSWX
10
 38.90000
-76.20000
2025
2024
2023
2022
2021
2020
2019
2018
2017
AVG AVG nmme cfs
110 Waldorf EW5969 Prince Georg
0
na
na
na
na
E5969
map
digital
CWOP/APRSWX
218
 38.64528
-76.93167
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG nmme cfs
111 Green Haven EW6378 Anne Arundel
92
na
na
na
na
E6378
map
digital
CWOP/APRSWX
26
 39.14722
-76.56139
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG nmme cfs
112 Columbia EW6731 Howard Count
0
na
na
na
na
E6731
map
digital
CWOP/APRSWX
358
 39.16667
-76.83361
2025
2023
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG nmme cfs
113 Annapolis EW7096 Anne Arundel
0
na
na
na
na
E7096
map
digital
CWOP/APRSWX
39
 39.05000
-76.45472
2025
2023
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG nmme cfs
114 Sykesville EW7149 Carroll Coun
92
na
na
na
na
E7149
map
digital
CWOP/APRSWX
863
 39.45694
-76.99806
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG nmme cfs
115 Owings Mills EW7287 Baltimore Co
93
na
na
na
na
E7287
map
digital
CWOP/APRSWX
551
 39.39778
-76.77778
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG nmme cfs
116 North Bethesda EW7774 Montgomery C
95
na
na
na
na
E7774
map
digital
CWOP/APRSWX
305
 39.04111
-77.14222
2025
2024
2023
2022
2021
2020
2019
-
-
nmme cfs
117 Hagerstown EW8001 Washington C
0
na
na
na
na
E8001
map
digital
CWOP/APRSWX
479
 39.61944
-77.70806
2025
2023
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG nmme cfs
118 Fulton EW8292 Howard Count
69
na
na
na
na
E8292
map
digital
CWOP/APRSWX
445
 39.16611
-76.90528
2025
2024
2023
2022
2021
2020
2019
2018
2017
AVG AVG nmme cfs
119 Hagerstown EW8404 Washington C
0
na
na
na
na
E8404
map
digital
CWOP/APRSWX
160
 39.62583
-77.66889
2025
2024
2023
2022
2021
2020
2019
2018
2017
AVG AVG nmme cfs
120 Severna Park EW8466 Anne Arundel
0
na
na
na
na
E8466
map
digital
CWOP/APRSWX
65
 39.06917
-76.54500
2025
2023
2022
2021
2020
2019
2018
2017
AVG AVG nmme cfs
121 Silver Spring EW8552 Montgomery C
93
na
na
na
na
E8552
map
digital
CWOP/APRSWX
387
 39.02000
-77.06083
2025
2024
2023
2022
2021
2020
2019
2018
2017
AVG AVG nmme cfs
122 Kennedyville EW8787
93
na
na
na
na
E8787
map
digital
CWOP/APRSWX
19
 39.36806
-75.95194
2025
2024
2023
2022
2021
2020
2019
2018
2017
AVG AVG nmme cfs
123 Glen Burnie EW8863 Anne Arundel
0
na
na
na
na
E8863
map
digital
CWOP/APRSWX
173
 39.17306
-76.55306
2025
2024
2023
2022
2021
2020
2019
2018
2017
AVG AVG nmme cfs
124 Ellicott City EW9415 Baltimore Co
93
na
na
na
na
E9415
map
digital
CWOP/APRSWX
515
 39.22722
-76.80556
2025
2024
2023
2022
2021
2020
2019
2018
2017
AVG AVG nmme cfs
125 Jefferson EW9958 Washington C
0
na
na
na
na
E9958
map
digital
CWOP/APRSWX
777
 39.34111
-77.52028
2025
2023
2022
2021
2020
2019
2018
2017
AVG AVG nmme cfs
126 Fairhill Cecil
92
na
na
na
na
AN266
map
digital
AIRNOW
386
 39.70083
-75.85972
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
127 KC3FDL Finksburg Carroll Coun
92
na
na
na
na
AV866
map
digital
CWOP/APRSWX
629
 39.51194
-76.91222
2025
2024
2023
2022
2021
-
-
nmme cfs
128 Forest Hill DW2274 Harford
95
na
na
na
na
D2274
map
digital
CWOP/APRSWX
1476
 39.55278
-76.42444
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
AVG AVG nmme cfs
129 Fort Meade Tipton Anne Arundel
87
na
na
na
na
KFME
map
digital
METAR
151
 39.08306
-76.76667
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
130 Francis Scott Key Brdg Baltimore
8
na
na
na
na
FSKM2
map
digital
NOS-PORTS
0
 39.21972
-76.52806
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
131 KC3BHK2 Frederick Frederick Co
49
na
na
na
na
AU875
map
digital
CWOP/APRSWX
387
 39.37694
-77.46417
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG nmme cfs
132 Frederick Muni Apt Frederick
88
na
na
na
na
KFDK
map
digital
METAR
302
 39.41722
-77.37417
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
133 Fredericktown W3BW5 Cecil
92
na
na
na
na
AP596
map
digital
CWOP/APRSWX
26
 39.36611
-75.87972
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
134 Frostburg 1 NNW Allegany Cou
99
na
na
na
na
002MD
map
digital
MD-MESO
2267
 39.67556
-78.93333
2025
2024
-
-
nmme cfs
135 FW0198 Bethesda Montgomery C
0
na
na
na
na
F0198
map
digital
CWOP/APRSWX
250
 38.95167
-77.10472
2025
2023
2022
2021
2020
2019
2018
-
-
nmme cfs
136 FW0254 Smithsburg Washington C
0
na
na
na
na
F0254
map
digital
CWOP/APRSWX
777
 39.65472
-77.57278
2025
2023
2022
2021
2020
2019
-
-
nmme cfs
137 FW0331 New Market Carroll Coun
0
na
na
na
na
F0331
map
digital
CWOP/APRSWX
480
 39.40500
-77.29667
2025
2023
2022
2021
2020
2019
-
-
nmme cfs
138 FW0596 Annapolis Anne Arundel
93
na
na
na
na
F0596
map
digital
CWOP/APRSWX
72
 38.96833
-76.49028
2025
2024
2023
2022
2021
2020
2019
2018
-
-
nmme cfs
139 FW0699 HAMPSTEAD Baltimore Co
89
na
na
na
na
F0699
map
digital
CWOP/APRSWX
784
 39.58667
-76.87083
2025
2024
-
-
nmme cfs
140 FW1276 Princess Anne Somerset Cou
19
na
na
na
na
F1276
map
digital
CWOP/APRSWX
22
 38.19972
-75.69222
2025
2024
2023
2022
2021
2020
2019
-
-
nmme cfs
141 FW1370 Kemblesville Cecil County
0
na
na
na
na
F1370
map
digital
CWOP/APRSWX
288
 39.70028
-75.84028
2025
2023
2022
2021
2020
2019
2018
-
-
nmme cfs
142 FW1429 Clinton Anne Arundel
0
na
na
na
na
F1429
map
digital
CWOP/APRSWX
230
 38.77278
-76.82694
2025
2023
2022
2021
2020
2019
2018
-
-
nmme cfs
143 FW2392 New Windsor
95
na
na
na
na
F2392
map
digital
CWOP/APRSWX
872
 39.51528
-77.05917
2025
2024
2023
2022
2021
2020
2019
2018
-
-
nmme cfs
144 FW2488 Gambrills Anne Arundel
92
na
na
na
na
F2488
map
digital
CWOP/APRSWX
155
 39.05028
-76.69167
2025
2024
2023
2022
2021
2020
2019
2018
-
-
nmme cfs
145 FW2778 Pikesville Baltimore Co
0
na
na
na
na
F2778
map
digital
CWOP/APRSWX
561
 39.38167
-76.76694
2025
2023
2022
2021
2020
2019
-
-
nmme cfs
146 FW2837 Baltimore Harford Coun
77
na
na
na
na
F2837
map
digital
CWOP/APRSWX
318
 39.33944
-76.52028
2025
2024
2023
2022
2021
2020
2019
2018
-
-
nmme cfs
147 FW2862 Columbia Howard Count
93
na
na
na
na
F2862
map
digital
CWOP/APRSWX
456
 39.18917
-76.91500
2025
2024
2023
2022
2021
2020
2019
2018
-
-
nmme cfs
148 FW2901 Knoxville Washington C
0
na
na
na
na
F2901
map
digital
CWOP/APRSWX
489
 39.34722
-77.61694
2025
2023
2022
2021
2020
2019
-
-
nmme cfs
149 FW3162 Easton Talbot Count
94
na
na
na
na
F3162
map
digital
CWOP/APRSWX
59
 38.78778
-76.05583
2025
2024
2023
2022
2021
2020
2019
-
-
nmme cfs
150 FW3584 Jessup Howard Count
0
na
na
na
na
F3584
map
digital
CWOP/APRSWX
187
 39.16111
-76.76306
2025
2023
2022
2021
2020
2019
2018
-
-
nmme cfs
151 FW3609 Beltsville Montgomery C
97
na
na
na
na
F3609
map
digital
CWOP/APRSWX
213
 39.05556
-76.93167
2025
2024
2023
2022
2021
2020
2019
-
-
nmme cfs
152 FW3755 Hereford Baltimore Co
97
na
na
na
na
F3755
map
digital
CWOP/APRSWX
646
 39.59472
-76.68833
2025
2024
2023
2022
2021
2020
2019
-
-
nmme cfs
153 FW3819 Cabin John Montgomery C
94
na
na
na
na
F3819
map
digital
CWOP/APRSWX
164
 38.98250
-77.15444
2025
2024
2023
2022
2021
2020
2019
2018
-
-
nmme cfs
154 FW3881 Frederick Washington C
73
na
na
na
na
F3881
map
digital
CWOP/APRSWX
1712
 39.53361
-77.49639
2025
2024
2023
2022
2021
2020
2019
2018
-
-
nmme cfs
155 FW4228 Lothian Anne Arundel
91
na
na
na
na
F4228
map
digital
CWOP/APRSWX
161
 38.80000
-76.66667
2025
2024
2023
2022
2021
2020
2019
-
-
nmme cfs
156 FW4365 Sparrows Point Baltimore Co
96
na
na
na
na
F4365
map
digital
CWOP/APRSWX
9
 39.24472
-76.45250
2025
2024
2023
2022
2021
-
-
nmme cfs
157 FW4423 Severna Park Anne Arundel
0
na
na
na
na
F4423
map
digital
CWOP/APRSWX
36
 39.06917
-76.56500
2025
2023
2022
2021
2020
2019
-
-
nmme cfs
158 FW4450 Gaithersburg Howard Count
91
na
na
na
na
F4450
map
digital
CWOP/APRSWX
591
 39.19444
-77.13528
2025
2024
2023
2022
2021
2020
2019
-
-
nmme cfs
159 FW4457 Essex Harford Coun
97
na
na
na
na
F4457
map
digital
CWOP/APRSWX
13
 39.30444
-76.46556
2025
2024
2023
2022
2021
2020
2019
-
-
nmme cfs
160 FW4495 Edgewater Anne Arundel
95
na
na
na
na
F4495
map
digital
CWOP/APRSWX
108
 38.91750
-76.57278
2025
2024
2023
2022
2021
-
-
nmme cfs
161 FW4710 Olney Howard Count
0
na
na
na
na
F4710
map
digital
CWOP/APRSWX
535
 39.14028
-77.06667
2025
2023
2022
2021
2020
2019
-
-
nmme cfs
162 FW4773 Riva Anne Arundel
76
na
na
na
na
F4773
map
digital
CWOP/APRSWX
36
 38.94167
-76.58000
2025
2024
2023
2022
2021
-
-
nmme cfs
163 FW4808 Westminster Carroll Coun
94
na
na
na
na
F4808
map
digital
CWOP/APRSWX
780
 39.57111
-76.99306
2025
2024
2023
2022
2021
2020
2019
-
-
nmme cfs
164 FW5270 Mchenry Garrett Coun
0
na
na
na
na
F5270
map
digital
CWOP/APRSWX
2601
 39.55611
-79.33917
2025
2023
2022
2021
-
-
nmme cfs
165 FW5327 Indian Head Prince Georg
94
na
na
na
na
F5327
map
digital
CWOP/APRSWX
187
 38.61333
-77.06972
2025
2024
2023
2022
2021
2020
2019
-
-
nmme cfs
166 FW5836 Belcamp Harford Coun
90
na
na
na
na
F5836
map
digital
CWOP/APRSWX
88
 39.47806
-76.25222
2025
2024
2023
2022
2021
2020
2019
-
-
nmme cfs
167 FW5872 Potomac Montgomery C
95
na
na
na
na
F5872
map
digital
CWOP/APRSWX
406
 39.04722
-77.17722
2025
2024
2023
2022
2021
2020
2019
-
-
nmme cfs
168 FW6064 Woodstock Baltimore Co
86
na
na
na
na
F6064
map
digital
CWOP/APRSWX
400
 39.32861
-76.86667
2025
2024
2023
2022
2021
-
-
nmme cfs
169 FW6165 Crownsville Montgomery C
91
na
na
na
na
F6165
map
digital
CWOP/APRSWX
357
 39.06778
-77.07500
2025
2024
2023
2022
2021
2020
2019
-
-
nmme cfs
170 FW6277 Bowie Anne Arundel
94
na
na
na
na
F6277
map
digital
CWOP/APRSWX
164
 38.98944
-76.79528
2025
2024
2023
2022
2021
-
-
nmme cfs
171 FW6390 Fort Washington Prince Georg
96
na
na
na
na
F6390
map
digital
CWOP/APRSWX
78
 38.76583
-76.99222
2025
2024
2023
2022
2021
-
-
nmme cfs
172 FW6627 Waldorf Prince Georg
91
na
na
na
na
F6627
map
digital
CWOP/APRSWX
213
 38.61667
-76.94111
2025
2024
2023
2022
2021
-
-
nmme cfs
173 FW6735 Lexington Park Saint Mary's
0
na
na
na
na
F6735
map
digital
CWOP/APRSWX
72
 38.24556
-76.44889
2025
2023
2022
2021
-
-
nmme cfs
174 FW6819 Bowie Anne Arundel
93
na
na
na
na
F6819
map
digital
CWOP/APRSWX
118
 38.91639
-76.71778
2025
2024
2023
2022
2021
-
-
nmme cfs
175 FW7035 Ellicott City Baltimore Co
92
na
na
na
na
F7035
map
digital
CWOP/APRSWX
442
 39.28000
-76.86806
2025
2024
2023
2022
2021
-
-
nmme cfs
176 FW7376 Smithsburg Washington C
95
na
na
na
na
F7376
map
digital
CWOP/APRSWX
764
 39.65667
-77.57611
2025
2024
2023
2022
2021
-
-
nmme cfs
177 FW7431 Monkton Baltimore Co
0
na
na
na
na
F7431
map
digital
CWOP/APRSWX
423
 39.57778
-76.60083
2025
2023
2022
2021
-
-
nmme cfs
178 FW7741 Severna Park Anne Arundel
0
na
na
na
na
F7741
map
digital
CWOP/APRSWX
78
 39.08444
-76.57528
2025
2023
2022
2021
-
-
nmme cfs
179 FW7770 Ellicott City Baltimore Co
0
na
na
na
na
F7770
map
digital
CWOP/APRSWX
446
 39.23556
-76.88667
2025
2023
2022
2021
-
-
nmme cfs
180 FW7930 Finksburg Carroll Coun
95
na
na
na
na
F7930
map
digital
CWOP/APRSWX
692
 39.50111
-76.93500
2025
2024
2023
2022
2021
-
-
nmme cfs
181 FW7982 Upper Marlboro Anne Arundel
95
na
na
na
na
F7982
map
digital
CWOP/APRSWX
196
 38.74611
-76.77222
2025
2024
2023
2022
2021
-
-
nmme cfs
182 FW7999 Cresaptown Allegany Cou
91
na
na
na
na
F7999
map
digital
CWOP/APRSWX
695
 39.57333
-78.84972
2025
2024
2023
2022
2021
-
-
nmme cfs
183 FW8079 Shady Side Anne Arundel
93
na
na
na
na
F8079
map
digital
CWOP/APRSWX
9
 38.84083
-76.52694
2025
2024
2023
2022
2021
-
-
nmme cfs
184 FW8215 Annapolis Anne Arundel
0
na
na
na
na
F8215
map
digital
CWOP/APRSWX
114
 38.98583
-76.55972
2025
2024
2023
2022
2021
-
-
nmme cfs
185 FW8736 Centreville Kent County
97
na
na
na
na
F8736
map
digital
CWOP/APRSWX
36
 39.02417
-76.06611
2025
2024
2023
2022
2021
-
-
nmme cfs
186 FW8749 Centreville Kent County
98
na
na
na
na
F8749
map
digital
CWOP/APRSWX
52
 39.05833
-76.04722
2025
2024
2023
2022
2021
-
-
nmme cfs
187 FW9082 Cecilton Cecil County
98
na
na
na
na
F9082
map
digital
CWOP/APRSWX
68
 39.40972
-75.86389
2025
2024
2023
2022
2021
-
-
nmme cfs
188 FW9110 Bel Air Harford Coun
94
na
na
na
na
F9110
map
digital
CWOP/APRSWX
341
 39.53389
-76.31000
2025
2024
2023
2022
2021
-
-
nmme cfs
189 FW9312 Frederick Frederick Co
94
na
na
na
na
F9312
map
digital
CWOP/APRSWX
265
 39.41889
-77.39611
2025
2024
2023
2022
2021
-
-
nmme cfs
190 FW9340 Laurel Montgomery C
95
na
na
na
na
F9340
map
digital
CWOP/APRSWX
354
 39.08639
-76.92000
2025
2024
2023
2022
2021
-
-
nmme cfs
191 FW9615 Ellicott City Baltimore Co
94
na
na
na
na
F9615
map
digital
CWOP/APRSWX
367
 39.26556
-76.83861
2025
2024
2023
2022
2021
-
-
nmme cfs
192 Gaithersburg DW3949 Montgomery
92
na
na
na
na
D3949
map
digital
CWOP/APRSWX
394
 39.12167
-77.21028
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
193 Gaithersburg DW4566 Montgomery
0
na
na
na
na
D4566
map
digital
CWOP/APRSWX
381
 39.15167
-77.23667
2025
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
194 Garrett County Airport Garrett
83
na
na
na
na
K2G4
map
digital
METAR
2933
 39.58028
-79.33917
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
195 Germantown KB3HHA Montgomery
91
na
na
na
na
AS787
map
digital
CWOP/APRSWX
318
 39.15194
-77.26778
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
196 Glen Burnie N3YVY Anne Arundel
97
na
na
na
na
AS955
map
digital
CWOP/APRSWX
89
 39.16056
-76.62861
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
197 Glen Burnie Anne Arundel
0
na
na
na
na
A2351
map
digital
AIRNOW
40
 39.16917
-76.62806
2025
2024
2023
2022
2021
2020
2019
2018
2017
AVG AVG nmme cfs
198 GREEN RIDGE Allegany
100
na
na
na
na
GRDM2
map
digital
RAWS
1090
 39.68750
-78.42167
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
199 GW0280 Centreville Kent County
96
na
na
na
na
G0280
map
digital
CWOP/APRSWX
45
 39.02889
-75.89333
2025
2024
2023
2022
2021
-
-
nmme cfs
200 GW0472 Rocky Ridge Frederick Co
93
na
na
na
na
G0472
map
digital
CWOP/APRSWX
387
 39.57750
-77.36306
2025
2024
2023
2022
2021
-
-
nmme cfs
201 GW0884 Baltimore Baltimore Co
85
na
na
na
na
G0884
map
digital
CWOP/APRSWX
13
 39.29028
-76.40056
2025
2024
2023
2022
2021
-
-
nmme cfs
202 GW0953 LaVale Allegany Cou
91
na
na
na
na
G0953
map
digital
CWOP/APRSWX
990
 39.65667
-78.82333
2025
2024
-
-
nmme cfs
203 GW1083 Middle River Harford Coun
0
na
na
na
na
G1083
map
digital
CWOP/APRSWX
26
 39.34833
-76.37028
2025
2024
-
-
nmme cfs
204 GW1129 ABERDEEN Cecil County
93
na
na
na
na
G1129
map
digital
CWOP/APRSWX
370
 39.53278
-76.22472
2025
2024
-
-
nmme cfs
205 GW1299 CROFTON Anne Arundel
85
na
na
na
na
G1299
map
digital
CWOP/APRSWX
127
 39.03028
-76.67611
2025
2024
-
-
nmme cfs
206 GW1306 PASADENA Anne Arundel
94
na
na
na
na
G1306
map
digital
CWOP/APRSWX
68
 39.14083
-76.53028
2025
2024
-
-
nmme cfs
207 GW1431 HAMPSTEAD Baltimore Co
97
na
na
na
na
G1431
map
digital
CWOP/APRSWX
807
 39.59611
-76.83944
2025
2024
-
-
nmme cfs
208 GW1438 OLNEY Howard Count
78
na
na
na
na
G1438
map
digital
CWOP/APRSWX
518
 39.14528
-77.06083
2025
2024
-
-
nmme cfs
209 GW1751 FRUITLAND Wicomico Cou
97
na
na
na
na
G1751
map
digital
CWOP/APRSWX
42
 38.32194
-75.62194
2025
2024
-
-
nmme cfs
210 GW2027 GLEN BURNIE Anne Arundel
95
na
na
na
na
G2027
map
digital
CWOP/APRSWX
72
 39.16250
-76.61222
2025
2024
-
-
nmme cfs
211 GW2141 EASTON Talbot Count
98
na
na
na
na
G2141
map
digital
CWOP/APRSWX
22
 38.76667
-76.12444
2025
2024
-
-
nmme cfs
212 GW2295 COLUMBIA Howard Count
97
na
na
na
na
G2295
map
digital
CWOP/APRSWX
328
 39.16611
-76.86750
2025
2024
-
-
nmme cfs
213 GW2721 College Park Montgomery C
63
na
na
na
na
G2721
map
digital
CWOP/APRSWX
62
 38.97167
-76.92500
2025
2024
-
-
nmme cfs
214 GW3211 Davidsonville Anne Arundel
93
na
na
na
na
G3211
map
digital
CWOP/APRSWX
39
 38.94111
-76.58972
2025
2024
-
-
nmme cfs
215 GW3347 Davidsonville Anne Arundel
95
na
na
na
na
G3347
map
digital
CWOP/APRSWX
154
 38.90250
-76.62111
2025
2024
-
-
nmme cfs
216 GW3591 BALTIMORE Baltimore Co
93
na
na
na
na
G3591
map
digital
CWOP/APRSWX
203
 39.32778
-76.62361
2025
2024
-
-
nmme cfs
217 GW4004 WASHINGTON Prince Georg
36
na
na
na
na
G4004
map
digital
CWOP/APRSWX
269
 38.81444
-76.90778
2025
2024
-
-
nmme cfs
218 GW4014 COLUMBIA Howard Count
91
na
na
na
na
G4014
map
digital
CWOP/APRSWX
364
 39.15917
-76.83861
2025
2024
-
-
nmme cfs
219 GW4058 GLENELG Howard Count
96
na
na
na
na
G4058
map
digital
CWOP/APRSWX
538
 39.25806
-77.02194
2025
2024
-
-
nmme cfs
220 GW4076 MIDDL Washington C
97
na
na
na
na
G4076
map
digital
CWOP/APRSWX
738
 39.43222
-77.50694
2025
2024
-
-
nmme cfs
221 GW4179 Mtn Lk Prk Garrett Coun
92
na
na
na
na
G4179
map
digital
CWOP/APRSWX
2522
 39.40583
-79.37806
2025
2024
-
-
nmme cfs
222 GW4223 PASADENA Anne Arundel
0
na
na
na
na
G4223
map
digital
CWOP/APRSWX
19
 39.14528
-76.54694
2025
2024
-
-
nmme cfs
223 Hagerstown CW1323 Washington
96
na
na
na
na
C1323
map
digital
CWOP/APRSWX
541
 39.64028
-77.69778
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
224 Hagerstown CW1662 Washington
95
na
na
na
na
C1662
map
digital
CWOP/APRSWX
564
 39.68667
-77.75722
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
225 Hagerstown Washington Washington
84
na
na
na
na
KHGR
map
digital
METAR
702
 39.70556
-77.73000
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
226 Hagerstown Washington
91
na
na
na
na
AN760
map
digital
AIRNOW
538
 39.56556
-77.72167
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
227 Halethorpe CW1550 Baltimore
95
na
na
na
na
C1550
map
digital
CWOP/APRSWX
85
 39.23667
-76.69694
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
228 Hatem Bridge US 40 EB Cecil County
98
na
na
na
na
MD072
map
digital
MDDOT
30
 39.55972
-76.09167
2025
2024
-
-
nmme cfs
229 Highland CW1676 Howard
93
na
na
na
na
C1676
map
digital
CWOP/APRSWX
469
 39.17750
-76.96444
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
230 Howard Co @ Road Howard Count
91
na
na
na
na
A1848
map
digital
AIRNOW
317
 39.14306
-76.84611
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG nmme cfs
231 HUBeltsville Prince Georg
79
na
na
na
na
AN273
map
digital
AIRNOW
173
 39.05528
-76.87806
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
232 Huntingtown DW4923 Calvert
0
na
na
na
na
D4923
map
digital
CWOP/APRSWX
121
 38.64417
-76.62111
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
233 I270 @ I-370 Montgomery C
99
na
na
na
na
MD001
map
digital
MDDOT
450
 39.12111
-77.19833
2025
2024
2023
2022
2021
2020
2019
2013
-
Virtual nmme cfs
234 I270 @-109 Frederick Co
99
na
na
na
na
MD056
map
digital
MDDOT
358
 39.27778
-77.32361
2025
2024
2023
2022
2021
2020
2019
-
-
nmme cfs
235 I495 @ Am Lgn Br Montgomery C
100
na
na
na
na
MD002
map
digital
MDDOT
47
 38.96833
-77.17944
2025
2024
2023
2022
2021
2020
2019
-
-
nmme cfs
236 I68 @ Savage Allegany
94
na
na
na
na
MD049
map
digital
MDDOT
2454
 39.65667
-78.95444
2025
2024
2023
2022
2021
2020
2019
2018
AVG AVG nmme cfs
237 I68 @ Sideling Hill Washington C
95
na
na
na
na
MD012
map
digital
MDDOT
984
 39.70972
-78.27556
2025
2024
2023
2022
2021
2020
2019
-
-
nmme cfs
238 I68 @ US-219 Garrett
91
na
na
na
na
MD014
map
digital
MDDOT
2882
 39.68917
-79.24972
2025
2024
2023
2022
2021
2020
2019
2018
AVG AVG nmme cfs
239 I68 at WV Line Garrett Coun
82
na
na
na
na
MD129
map
digital
MDDOT
1966
 39.65667
-79.44806
2025
2024
2023
2022
2021
-
-
nmme cfs
240 I68 EB at Street Road Allegany Cou
98
na
na
na
na
MD141
map
digital
MDDOT
1265
 39.71417
-78.61083
2025
2024
2023
2022
2021
-
-
nmme cfs
241 I695 on FSK Bridge Baltimore Co
0
na
na
na
na
MD120
map
digital
MDDOT
-47
 39.21722
-76.52778
2025
2024
2023
2022
2021
-
-
nmme cfs
242 I70 @ I-695 Baltimore Co
97
na
na
na
na
MD007
map
digital
MDDOT
380
 39.30583
-76.74417
2025
2024
2023
2022
2021
2020
2019
-
-
nmme cfs
243 I70 @ I-81 Washington C
100
na
na
na
na
MD011
map
digital
MDDOT
499
 39.61639
-77.78556
2025
2024
2023
2022
2021
2020
2019
-
-
nmme cfs
244 I70 @-27 Carroll Coun
98
na
na
na
na
MD017
map
digital
MDDOT
811
 39.35861
-77.16694
2025
2024
2023
2022
2021
2020
2019
-
-
nmme cfs
245 I70 @-32 Howard
98
na
na
na
na
MD052
map
digital
MDDOT
520
 39.30861
-76.95250
2025
2024
2023
2022
2021
2020
2019
2018
AVG AVG nmme cfs
246 I83 @ I-695 Baltimore Co
99
na
na
na
na
MD008
map
digital
MDDOT
313
 39.41972
-76.64056
2025
2024
2023
2022
2021
2020
2019
2013
-
Virtual nmme cfs
247 I83 @-137 Baltimore Co
99
na
na
na
na
MD009
map
digital
MDDOT
622
 39.59167
-76.67333
2025
2024
2023
2022
2021
2020
2019
-
-
nmme cfs
248 I95 @ I-695 Harford Coun
98
na
na
na
na
MD044
map
digital
MDDOT
77
 39.35194
-76.49667
2025
2024
2023
2022
2021
2020
2019
-
-
nmme cfs
249 I95 @ Patuxent Riv Howard Count
100
na
na
na
na
MD006
map
digital
MDDOT
182
 39.11472
-76.87361
2025
2024
2023
2022
2021
2020
2019
-
-
nmme cfs
250 I95 @ Tydings Br Cecil
98
na
na
na
na
MD024
map
digital
MDDOT
0
 39.58250
-76.10111
2025
2024
2023
2022
2021
2020
2019
2018
AVG AVG nmme cfs
251 I95495 at I-295 Prince Georg
99
na
na
na
na
MD062
map
digital
MDDOT
38
 38.79556
-77.01472
2025
2024
2023
2022
2021
-
-
nmme cfs
252 I97 @-100 Anne Arundel
99
na
na
na
na
MD027
map
digital
MDDOT
90
 39.15250
-76.64528
2025
2024
2023
2022
2021
2020
2019
2018
2014
2013
AVG AVG nmme cfs
253 I97 @-32 Anne Arundel
99
na
na
na
na
MD026
map
digital
MDDOT
104
 39.06278
-76.64083
2025
2024
2023
2022
2021
2020
2019
2018
2013
AVG AVG nmme cfs
254 I70 @ Frederick Wash Washington C
98
na
na
na
na
MD015
map
digital
MDDOT
1202
 39.53944
-77.60611
2025
2024
2023
2022
2021
2020
2019
-
-
nmme cfs
255 I95 at Millard E Tydi Cecil County
0
na
na
na
na
MD150
map
digital
MDDOT
12
 39.58250
-76.10111
2025
2024
2023
2022
2021
-
-
nmme
-
256 kc3bcs Baltimore Baltimore Co
71
na
na
na
na
AV284
map
digital
CWOP/APRSWX
406
 39.37083
-76.66278
2025
2024
2023
2022
2021
2020
2019
-
-
nmme cfs
257 Laurel DW0501 Howard
88
na
na
na
na
D0501
map
digital
CWOP/APRSWX
302
 39.13306
-76.84333
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
258 Laurel DW1590 Howard
95
na
na
na
na
D1590
map
digital
CWOP/APRSWX
331
 39.13806
-76.86083
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
259 Laytonsville CW2463 Howard
0
na
na
na
na
C2463
map
digital
CWOP/APRSWX
597
 39.20472
-77.13111
2025
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
260 Laytonsville CW4047 Frederick Co
3
na
na
na
na
C4047
map
digital
CWOP/APRSWX
656
 39.26556
-77.18778
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG nmme cfs
261 LEE AIRPORT Anne Arundel
78
na
na
na
na
KANP
map
digital
NCAWOS
33
 38.94278
-76.56833
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
262 Lexington Park CW6344 Saint Mary's
95
na
na
na
na
C6344
map
digital
CWOP/APRSWX
105
 38.29722
-76.48222
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
263 N1LID Lexington Park Saint Mary's
0
na
na
na
na
AV052
map
digital
CWOP/APRSWX
79
 38.25472
-76.45472
2025
2023
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG nmme cfs
264 Lusby CW1084 Calvert
81
na
na
na
na
C1084
map
digital
CWOP/APRSWX
115
 38.37444
-76.40528
2025
2024
2023
2022
2021
2020
2019
2018
2016
2015
2014
2013
AVG AVG nmme cfs
265 Marriottsville DW3657 Howard
0
na
na
na
na
D3657
map
digital
CWOP/APRSWX
571
 39.32694
-76.90583
2025
2023
2022
2021
2020
2019
2018
2015
2014
2013
AVG AVG nmme cfs
266 MD 20 at 21 Kent County
100
na
na
na
na
MD101
map
digital
MDDOT
59
 39.19778
-76.18972
2025
2024
2023
2022
2021
-
-
nmme cfs
267 MD 23 @ MeadowTree Rd Harford Coun
98
na
na
na
na
MD058
map
digital
MDDOT
665
 39.68944
-76.52917
2025
2024
2023
2022
2021
2020
2019
-
-
nmme cfs
268 MD 231 at Patuxent Rvr Calvert Coun
98
na
na
na
na
MD087
map
digital
MDDOT
1
 38.51472
-76.67417
2025
2024
2023
2022
2021
-
-
nmme cfs
269 MD 24 @ Old Jarretsvil Harford Coun
98
na
na
na
na
MD059
map
digital
MDDOT
576
 39.58444
-76.38778
2025
2024
2023
2022
2021
2020
2019
-
-
nmme cfs
270 MD 260 at Cox Rd Calvert Coun
99
na
na
na
na
MD103
map
digital
MDDOT
62
 38.69639
-76.54028
2025
2024
2023
2022
2021
-
-
nmme cfs
271 MD135 @ Salt Dome Allegany
0
na
na
na
na
MD022
map
digital
MDDOT
922
 39.48389
-79.04667
2025
2023
2022
2021
2020
2019
2018
AVG AVG nmme cfs
272 MD136 @-646 Harford
98
na
na
na
na
MD042
map
digital
MDDOT
418
 39.69056
-76.30306
2025
2024
2023
2022
2021
2020
2019
2018
2013
AVG AVG nmme cfs
273 MD140 @-526 Carroll
98
na
na
na
na
MD018
map
digital
MDDOT
789
 39.59056
-76.99917
2025
2024
2023
2022
2021
2020
2019
2018
AVG AVG nmme cfs
274 MD200 EB at Bonifant Montgomery C
98
na
na
na
na
MD140
map
digital
MDDOT
332
 39.08639
-77.02528
2025
2024
2023
2022
2021
-
-
nmme cfs
275 MD200 WB at Muncaster Howard Count
79
na
na
na
na
MD069
map
digital
MDDOT
428
 39.12667
-77.11583
2025
2024
2023
2022
2021
-
-
nmme cfs
276 MD213 @ Sassafras Kent County
99
na
na
na
na
MD039
map
digital
MDDOT
0
 39.36417
-75.88222
2025
2024
2023
2022
2021
2020
2019
-
-
nmme cfs
277 MD24 @ Rocks St Prk Harford Coun
95
na
na
na
na
MD034
map
digital
MDDOT
286
 39.63694
-76.41111
2025
2024
2023
2022
2021
2020
2019
-
-
nmme cfs
278 MD30 @ PA Line York County
96
na
na
na
na
MD020
map
digital
MDDOT
975
 39.71972
-76.91583
2025
2024
2023
2022
2021
2020
2019
-
-
nmme cfs
279 MD33 at Knapps Narrow Talbot Count
99
na
na
na
na
MD073
map
digital
MDDOT
4
 38.71889
-76.33278
2025
2024
2023
2022
2021
-
-
nmme cfs
280 MD344 at-224 Prince Willi
100
na
na
na
na
MD105
map
digital
MDDOT
102
 38.51972
-77.23306
2025
2024
2023
2022
2021
-
-
nmme cfs
281 MD4 @ Patuxent Calvert Coun
0
na
na
na
na
MD045
map
digital
MDDOT
30
 38.32944
-76.46778
2025
2024
2023
2022
2021
2020
2019
-
-
nmme cfs
282 MD404 at Choptank Rvr Queen Anne's
99
na
na
na
na
MD074
map
digital
MDDOT
8
 38.89639
-75.83417
2025
2024
2023
2022
2021
-
-
nmme cfs
283 MD43 at-150 Harford Coun
98
na
na
na
na
MD063
map
digital
MDDOT
22
 39.33583
-76.41750
2025
2024
2023
2022
2021
-
-
nmme cfs
284 MD51 at Oldtown Salt Allegany Cou
97
na
na
na
na
MD071
map
digital
MDDOT
574
 39.54194
-78.59278
2025
2024
2023
2022
2021
-
-
nmme cfs
285 MD64 at-418 Washington C
98
na
na
na
na
MD106
map
digital
MDDOT
652
 39.70750
-77.57306
2025
2024
2023
2022
2021
-
-
nmme cfs
286 MD77 EB at Catoctin S Washington C
98
na
na
na
na
MD143
map
digital
MDDOT
1395
 39.63528
-77.48222
2025
2024
2023
2022
2021
-
-
nmme cfs
287 KB3WYD Middle River Harford Coun
0
na
na
na
na
E1021
map
digital
CWOP/APRSWX
102
 39.35500
-76.42778
2025
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
AVG AVG nmme cfs
288 Millersville DW2537 Anne Arundel
94
na
na
na
na
D2537
map
digital
CWOP/APRSWX
108
 39.11444
-76.63028
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
289 KP4IP1 Millersville Anne Arundel
0
na
na
na
na
AU538
map
digital
CWOP/APRSWX
117
 39.11222
-76.62944
2025
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
AVG AVG nmme cfs
290 Millington Kent
91
na
na
na
na
AN271
map
digital
AIRNOW
73
 39.30500
-75.79694
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
291 Montgomery Co AirPrk Howard
84
na
na
na
na
KGAI
map
digital
METAR
538
 39.16806
-77.16583
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
292 Montgomery Vlg Montgomery
0
na
na
na
na
C0433
map
digital
CWOP/APRSWX
348
 39.16278
-77.19861
2025
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
293 NEPP Site at Reisterst Baltimore Co
0
na
na
na
na
RSTM2
map
digital
HADS
737
 39.50000
-76.83750
2025
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
AVG AVG nmme cfs
294 NERRS Met SITE PATUXE Anne Arundel
99
na
na
na
na
BSLM2
map
digital
NERRS
59
 38.83056
-76.70806
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG nmme cfs
295 North East Landfill Cecil County
99
na
na
na
na
DE052
map
digital
DEOS
184
 39.59694
-75.91333
2025
2024
2023
2022
2021
2020
2019
-
-
nmme cfs
296 Ocean City Inlet
8
na
na
na
na
OCIM2
map
digital
NOS-NWLON
0
 38.32806
-75.09167
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
297 Ocean Cty Muni Apt Worcester
55
na
na
na
na
KOXB
map
digital
METAR
13
 38.31056
-75.12389
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
298 Olney DW6199 Howard
0
na
na
na
na
D6199
map
digital
CWOP/APRSWX
522
 39.13972
-77.08167
2025
2023
2022
2021
2020
2019
2018
2017
2015
2014
2013
AVG AVG nmme cfs
299 Oregon Ridge JHU Baltimore Co
0
na
na
na
na
JHU01
map
digital
UUNET
371
 39.49667
-76.68889
2025
2023
2022
2021
2020
2019
2018
2017
AVG AVG nmme cfs
300 Padonia Baltimore
91
na
na
na
na
AN264
map
digital
AIRNOW
392
 39.46194
-76.63139
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
301 Pasadena CW0454 Anne Arundel
92
na
na
na
na
C0454
map
digital
CWOP/APRSWX
75
 39.14194
-76.50722
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
302 Patuxent Rvr Naval Air Saint Mary's
91
na
na
na
na
KNHK
map
digital
METAR
39
 38.27833
-76.41389
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
303 PATUXENT Anne Arundel
94
na
na
na
na
PREM2
map
digital
RAWS
200
 39.05472
-76.82361
2025
2024
2023
2022
2021
-
-
nmme cfs
304 Perry Hall CW0608 Harford
97
na
na
na
na
C0608
map
digital
CWOP/APRSWX
276
 39.41778
-76.49028
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
305 Phillips Army Air Fld Cecil
17
na
na
na
na
KAPG
map
digital
METAR
59
 39.46667
-76.16667
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
306 Piney Run Allegany
93
na
na
na
na
AN268
map
digital
AIRNOW
2509
 39.70556
-79.01167
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
307 POTOMAC Prince Georg
89
na
na
na
na
KVKX
map
digital
NCAWOS
115
 38.74750
-76.95694
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
308 POWDER MILL Prince Georg
100
na
na
na
na
PWDM2
map
digital
SCAN
105
 39.02000
-76.85000
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
309 POWELLVILLE Wicomico Cou
98
na
na
na
na
PWLM2
map
digital
RAWS
53
 38.35778
-75.43056
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
AVG AVG nmme cfs
310 Prince Georges Co Equ Anne Arundel
94
na
na
na
na
AN274
map
digital
AIRNOW
19
 38.81194
-76.74417
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
311 Relay CW3783 Baltimore
90
na
na
na
na
C3783
map
digital
CWOP/APRSWX
220
 39.23944
-76.70778
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
312 Ridgely Queen Anne's
98
na
na
na
na
005MD
map
digital
MD-MESO
66
 38.95333
-75.88278
2025
2024
-
-
nmme cfs
313 KB3PHD Riverdale Montgomery C
96
na
na
na
na
AU722
map
digital
CWOP/APRSWX
69
 38.95861
-76.93556
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG nmme cfs
314 Riviera Beach CW9454 Anne Arundel
95
na
na
na
na
C9454
map
digital
CWOP/APRSWX
33
 39.15778
-76.51500
2025
2024
2023
2022
2021
2020
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2016
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2013
AVG AVG nmme cfs
315 Riviera Beach Anne Arundel
0
na
na
na
na
A3588
map
digital
AIRNOW
30
 39.15889
-76.51139
2025
2023
2022
2021
2020
2019
-
-
nmme cfs
316 Rock Hall K3WKM Kent
0
na
na
na
na
AS148
map
digital
CWOP/APRSWX
11
 39.16583
-76.25611
2025
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
317 Rockville CW2057 Montgomery
0
na
na
na
na
C2057
map
digital
CWOP/APRSWX
451
 39.09389
-77.16194
2025
2023
2022
2021
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2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
318 Rockville Howard
93
na
na
na
na
AN272
map
digital
AIRNOW
408
 39.11417
-77.10667
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
319 Saint Michaels CW2157 Talbot
52
na
na
na
na
C2157
map
digital
CWOP/APRSWX
0
 38.78167
-76.25194
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
320 Salisbury CW1767 Wicomico
98
na
na
na
na
C1767
map
digital
CWOP/APRSWX
36
 38.37222
-75.66333
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
321 SalisburyOcean Cty Wi Wicomico
79
na
na
na
na
KSBY
map
digital
METAR
52
 38.34056
-75.51028
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
322 Savage CW0415 Howard
0
na
na
na
na
C0415
map
digital
CWOP/APRSWX
315
 39.15417
-76.82778
2025
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
323 Sharpsburg DW0109 Washington
0
na
na
na
na
D0109
map
digital
CWOP/APRSWX
480
 39.44889
-77.75861
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
324 Smithsburg CW1459 Washington
96
na
na
na
na
C1459
map
digital
CWOP/APRSWX
699
 39.63306
-77.60000
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
325 Solomons Island Calvert Coun
8
na
na
na
na
SLIM2
map
digital
NOS-NWLON
0
 38.31667
-76.45167
2025
2024
2023
2022
2021
2020
2019
2018
2017
AVG AVG nmme cfs
326 South Carroll Carroll
88
na
na
na
na
AN758
map
digital
AIRNOW
746
 39.44417
-77.04167
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
327 St Marys Co Apt Saint Mary's
91
na
na
na
na
K2W6
map
digital
METAR
144
 38.31528
-76.55000
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
328 St Inigoes Webster Fl Saint Mary's
77
na
na
na
na
KNUI
map
digital
METAR
20
 38.14889
-76.42000
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
329 Stevensville DW2030 Queen Anne's
0
na
na
na
na
D2030
map
digital
CWOP/APRSWX
13
 38.95694
-76.30778
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
330 Still Pond N3DOU1 Kent
68
na
na
na
na
AP851
map
digital
CWOP/APRSWX
72
 39.35833
-76.06111
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
331 SUSQUEHANNA Cecil County
0
na
na
na
na
SSQM2
map
digital
RAWS
369
 39.60750
-76.15944
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
AVG AVG nmme cfs
332 Taylorsville DW4047 Carroll
90
na
na
na
na
D4047
map
digital
CWOP/APRSWX
912
 39.45694
-77.08694
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
333 Thomas Point Anne Arundel
50
na
na
na
na
TPLM2
map
digital
MARITIME
0
 38.90000
-76.43972
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
334 Thurmont DW0304 Frederick
75
na
na
na
na
D0304
map
digital
CWOP/APRSWX
807
 39.66583
-77.39333
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
335 Timonium CW1032 Baltimore
92
na
na
na
na
C1032
map
digital
CWOP/APRSWX
361
 39.42972
-76.63278
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
336 Toddville DW2613 Dorchester
90
na
na
na
na
D2613
map
digital
CWOP/APRSWX
7
 38.30500
-76.08389
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
337 Tolchester Beach Kent
34
na
na
na
na
TCBM2
map
digital
NOS-PORTS
0
 39.21306
-76.24500
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
338 Towson CW7109 Baltimore
96
na
na
na
na
C7109
map
digital
CWOP/APRSWX
407
 39.38444
-76.59694
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
339 TUCKAHOE Queen Anne's
98
na
na
na
na
TS817
map
digital
RAWS
49
 38.94556
-75.93556
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
340 US 301 at 305 Kent County
98
na
na
na
na
MD075
map
digital
MDDOT
63
 39.04639
-76.00861
2025
2024
2023
2022
2021
-
-
nmme cfs
341 US1 @ Baltimore Harfo Harford
85
na
na
na
na
MD021
map
digital
MDDOT
248
 39.47750
-76.40806
2025
2024
2023
2022
2021
2020
2019
2018
2013
AVG AVG nmme cfs
342 US13 @ US-50 Wicomico
99
na
na
na
na
MD037
map
digital
MDDOT
46
 38.36917
-75.53778
2025
2024
2023
2022
2021
2020
2019
2018
2014
2013
AVG AVG nmme cfs
343 US13 at US-113 Worcester Co
99
na
na
na
na
MD070
map
digital
MDDOT
23
 38.06083
-75.54528
2025
2024
2023
2022
2021
-
-
nmme cfs
344 US15 @-140 Frederick Co
98
na
na
na
na
MD051
map
digital
MDDOT
401
 39.70250
-77.31417
2025
2024
2023
2022
2021
2020
2019
-
-
nmme cfs
345 US1at Conowingo Cecil County
98
na
na
na
na
MD005
map
digital
MDDOT
99
 39.66472
-76.17139
2025
2024
2023
2022
2021
2020
2019
-
-
nmme cfs
346 US29 @ Middle Patuxen Howard Count
99
na
na
na
na
MD152
map
digital
MDDOT
276
 39.16722
-76.88444
2025
2024
2023
2022
2021
-
-
nmme cfs
347 US301at-5 Prince Georg
99
na
na
na
na
MD041
map
digital
MDDOT
226
 38.69250
-76.87194
2025
2024
2023
2022
2021
2020
2019
-
-
nmme cfs
348 US340 @-180 Washington
95
na
na
na
na
MD016
map
digital
MDDOT
442
 39.35556
-77.58306
2025
2024
2023
2022
2021
2020
2019
2018
AVG AVG nmme cfs
349 US50 @ Choptank Dorchester C
96
na
na
na
na
MD004
map
digital
MDDOT
0
 38.57889
-76.05750
2025
2024
2023
2022
2021
2020
2019
-
-
nmme cfs
350 US50 @ I-95 Prince Georg
100
na
na
na
na
MD000
map
digital
MDDOT
138
 38.94500
-76.85750
2025
2024
2023
2022
2021
2020
2019
-
-
nmme cfs
351 US50 @ Kent Narrows Queen Anne's
78
na
na
na
na
MD040
map
digital
MDDOT
6
 38.97083
-76.24917
2025
2024
2023
2022
2021
2020
2019
-
-
nmme cfs
352 US50 @-2 Anne Arundel
95
na
na
na
na
MD029
map
digital
MDDOT
104
 39.01500
-76.49056
2025
2024
2023
2022
2021
2020
2019
-
-
nmme cfs
353 US50 @-331 Dorchester
98
na
na
na
na
MD038
map
digital
MDDOT
11
 38.49278
-75.83917
2025
2024
2023
2022
2021
2020
2019
2018
2013
AVG AVG nmme cfs
354 US50 @ Table Rock Rd Garrett Coun
0
na
na
na
na
MD055
map
digital
MDDOT
2632
 39.29278
-79.36472
2025
2023
2022
2021
2020
2019
-
-
nmme cfs
355 Walkersville DW0407 Frederick
91
na
na
na
na
D0407
map
digital
CWOP/APRSWX
1010
 39.48361
-77.33000
2025
2024
2023
2022
2021
2020
2019
2018
2015
2014
2013
AVG AVG nmme cfs
356 WB2IFS1 Clinton Prince Georg
0
na
na
na
na
AV570
map
digital
CWOP/APRSWX
249
 38.78194
-76.85889
2025
2023
2022
2021
-
-
nmme cfs
357 WEIDE Harford Coun
89
na
na
na
na
KEDG
map
digital
NCAWOS
21
 39.39194
-76.29083
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG nmme cfs
358 Westminster DW3370 Carroll
96
na
na
na
na
D3370
map
digital
CWOP/APRSWX
719
 39.65833
-76.94694
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
359 N3OYL Westminster Carroll Coun
0
na
na
na
na
AV062
map
digital
CWOP/APRSWX
712
 39.47861
-77.02694
2025
2023
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG nmme cfs
360 WH7F Annapolis Anne Arundel
93
na
na
na
na
G2813
map
digital
CWOP/APRSWX
55
 39.00278
-76.52333
2025
2024
-
-
nmme cfs
361 White Hall CW6888 Harford
97
na
na
na
na
C6888
map
digital
CWOP/APRSWX
738
 39.70250
-76.54444
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
362 White Hall DW6221 Baltimore
97
na
na
na
na
D6221
map
digital
CWOP/APRSWX
663
 39.69944
-76.58861
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
363 White Plains DW2917 Prince Georg
84
na
na
na
na
D2917
map
digital
CWOP/APRSWX
190
 38.61528
-77.03556
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
364 Woodbine DW0819 Carroll
0
na
na
na
na
D0819
map
digital
CWOP/APRSWX
682
 39.39278
-77.04694
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2013
AVG AVG nmme cfs
365 Xecunet Frederick Co
99
na
na
na
na
0405W
map
digital
WEATHERSTEM
308
 39.39333
-77.41833
2025
2024
2023
2022
2021
-
-
nmme cfs

[USPEST.ORG/WEA Home] [Intro] [US DD Mapmaker] [Main Table Index] [Links]
Oregon IPM Center at State University National Plant Diagnostics Network The PRISM Group at OSU Fox Weather, LLC University of Utah Mesowest Western
 Region Pest Management Center National
 Institute of Food and Agriculture
All data provided "as is" and users assume all risk in its use - see full disclaimer. All NWS derived data is not subject to copyright protection. This site hosted by the Oregon IPM Center at Oregon State University with support from USDA APHIS, various USDA NIFA grants, and USDA Western Region IPM Center. Climate map data provided by OSU PRISM Group, realtime public weather data provided by U. Utah Mesowest and various other networks.
This site on-line since April 5, 1996; last update Jan. 17, 2025
Contact Len Coop, OSU OIPMC and Horticulture Dept. at coopl@oregonstate.edu or if you have any questions about this information.