Ontario Canada weather data
Ontario Canada Weather Data, Plant Disease Risk and Degree-Day Models
All Available Networks - other tables for ON include: CWOP/APRS, METAR, see our homepage.
Interactive degree-day maps
Ontario Canada 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:   
Data table - to SORT click on headers:
# Location linked to
hourly weather,
plant disease models and
forecasts using "Mypest Page"
removed due to excessive bot activity		  
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 Armstrong: Ont
89
na
na		 na
na
CYYW
map
digital
METAR
1152
 50.30000
-89.03306
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
-
-
-
-
2 AUDEN @ FOLEYET 20NNW
95
na
na		 na
na
AUDQ6
map
digital
CNRA
1203
 48.52583
-82.57556
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
-
-
-
-
3 Aurora VE3CGR6
86
na
na		 na
na
AU023
map
digital
CWOP/APRSWX
900
 43.99500
-79.46333
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
-
-
-
-
4 Bancroft Auto Wthr Rep Ontario
81
na
na		 na
na
CWRK
map
digital
METAR
1086
 45.06667
-77.86667
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
-
-
-
-
5 BARRIEORO Ontario
84
na
na		 na
na
CXBI
map
digital
METAR
948
 44.47972
-79.55000
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
-
-
-
-
6 Big Trout Lake Ontario
93
na
na		 na
na
CYTL
map
digital
METAR
735
 53.83306
-89.86667
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
-
-
-
-
7 Brampton VE3FWM
90
na
na		 na
na
AV116
map
digital
CWOP/APRSWX
643
 43.71417
-79.69806
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
-
-
-
-
8 BUDDY Lk @ ETON 16E
95
na
na		 na
na
BUDQ6
map
digital
CNRA
1610
 47.54944
-84.15583
2026
2025
2024
2023
2022
2021
2020
2019
-
-
-
-
9 Burlington Piers Ontario
92
na
na		 na
na
CWWB
map
digital
METAR
253
 43.30000
-79.80000
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
-
-
nmme
-
10 CAB Lk @ GULL BAY 14SS
96
na
na		 na
na
KABQ6
map
digital
CNRA
954
 49.59917
-89.18000
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
-
-
-
-
11 CAMERON FALLS (AUT) Ontario
95
na
na		 na
na
CXCA
map
digital
METAR
764
 49.15000
-88.35000
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
-
-
-
-
12 Caribou Island: Ont Ontario
90
na
na		 na
na
CWCI
map
digital
METAR
614
 47.33306
-85.83306
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
-
-
nmme
-
13 CAT LAKE 1NNW
96
na
na		 na
na
CATQ6
map
digital
CNRA
1338
 51.72667
-91.82194
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
-
-
-
-
14 KAPUSKASING CDA Ontario
94
na
na		 na
na
CXKA
map
digital
METAR
715
 49.40000
-82.45000
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
-
-
-
-
15 Chapleau: Ont Ontario
56
na
na		 na
na
CYLD
map
digital
METAR
1467
 47.81667
-83.35000
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
-
-
-
-
16 Chatham Kent Airport
86
na
na		 na
na
CYCK
map
digital
METAR
650
 42.30611
-82.08167
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
-
-
nmme
-
17 Cherry Valley VA3JLF1 Ontario
87
na
na		 na
na
AT413
map
digital
CWOP/APRSWX
131
 43.93389
-77.16000
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
-
-
nmme
-
18 Cobourg: Ont Ontario
88
na
na		 na
na
CWNC
map
digital
METAR
256
 43.95000
-78.16667
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
-
-
nmme
-
19 Delhi CS: Ont Ontario
90
na
na		 na
na
CXDI
map
digital
METAR
761
 42.86667
-80.55000
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
-
-
-
-
20 DEVIOUS Lk @ E MCKIRDY
95
na
na		 na
na
DVLQ6
map
digital
CNRA
1439
 49.19889
-87.76417
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
-
-
-
-
21 Devlin DW4685 Koochiching
92
na
na		 na
na
D4685
map
digital
CWOP/APRSWX
1152
 48.62056
-93.60694
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
-
-
nmme
-
22 Dryden Airport Ontario
83
na
na		 na
na
CYHD
map
digital
METAR
1355
 49.83306
-92.75000
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
-
-
-
-
23 Komoka DW3930 Ontario
88
na
na		 na
na
D3930
map
digital
CWOP/APRSWX
801
 42.95417
-81.43472
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
-
-
-
-
24 Ottawa DW6828
79
na
na		 na
na
D6828
map
digital
CWOP/APRSWX
226
 45.46917
-75.53278
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
-
-
-
-
25 Kanata DW7146
88
na
na		 na
na
D7146
map
digital
CWOP/APRSWX
394
 45.30611
-75.88806
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
-
-
-
-
26 Oshawa DW7240
81
na
na		 na
na
D7240
map
digital
CWOP/APRSWX
358
 43.89667
-78.87389
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
-
-
nmme
-
27 Toronto DW9501
88
na
na		 na
na
D9501
map
digital
CWOP/APRSWX
604
 43.74083
-79.43306
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
-
-
-
-
28 Harrow DW9657 Wayne County
90
na
na		 na
na
D9657
map
digital
CWOP/APRSWX
623
 42.04861
-82.99028
2026
2025
2024
2023
2022
2021
2020
2019
-
-
nmme
-
29 EAR FALLS (AUT) Ontario
94
na
na		 na
na
CXEA
map
digital
METAR
1165
 50.63000
-93.21972
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
-
-
-
-
30 Earlton: Ont Ontario
87
na
na		 na
na
CYXR
map
digital
METAR
797
 47.70000
-79.85000
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
-
-
-
-
31 EGBERT CS Ontario
85
na
na		 na
na
CXET
map
digital
METAR
823
 44.22972
-79.78000
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
-
-
-
-
32 Elgin DW0331 Ontario
90
na
na		 na
na
D0331
map
digital
CWOP/APRSWX
367
 44.50861
-76.24333
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
-
-
-
-
33 ELORA RCS Ontario
85
na
na		 na
na
CZEL
map
digital
METAR
1234
 43.65000
-80.42000
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
-
-
-
-
34 Plympton EW1160
86
na
na		 na
na
E1160
map
digital
CWOP/APRSWX
599
 43.06611
-82.15000
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
-
-
nmme
-
35 Campbellford EW1385
86
na
na		 na
na
E1385
map
digital
CWOP/APRSWX
515
 44.30778
-77.79028
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
-
-
-
-
36 Stoney Creek EW2129
88
na
na		 na
na
E2129
map
digital
CWOP/APRSWX
659
 43.19083
-79.79333
2026
2025
2024
2023
2022
2021
2020
2019
2017
-
-
-
-
37 Beamsville EW2219
76
na
na		 na
na
E2219
map
digital
CWOP/APRSWX
597
 43.10250
-79.42000
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
-
-
-
-
38 Orleans EW2286
83
na
na		 na
na
E2286
map
digital
CWOP/APRSWX
312
 45.45861
-75.48194
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
-
-
-
-
39 Roseneath EW2420
81
na
na		 na
na
E2420
map
digital
CWOP/APRSWX
361
 44.15111
-78.02361
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
-
-
nmme
-
40 Acton EW2592
85
na
na		 na
na
E2592
map
digital
CWOP/APRSWX
1260
 43.64139
-80.07500
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
-
-
-
-
41 Kingsville EW2832
76
na
na		 na
na
E2832
map
digital
CWOP/APRSWX
614
 42.03194
-82.70028
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
-
-
nmme
-
42 Hamilton EW3591
91
na
na		 na
na
E3591
map
digital
CWOP/APRSWX
715
 43.21361
-79.89139
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
-
-
-
-
43 Ottawa EW3670
89
na
na		 na
na
E3670
map
digital
CWOP/APRSWX
256
 45.40417
-75.68944
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
-
-
-
-
44 Toronto EW4242
79
na
na		 na
na
E4242
map
digital
CWOP/APRSWX
499
 43.75778
-79.37194
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
-
-
-
-
45 Ridgeway EW5040 Erie County
86
na
na		 na
na
E5040
map
digital
CWOP/APRSWX
594
 42.89444
-79.01944
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
-
-
-
-
46 Owen Sound EW5425
92
na
na		 na
na
E5425
map
digital
CWOP/APRSWX
581
 44.55111
-80.93583
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
-
-
nmme
-
47 Gorrie EW5466
93
na
na		 na
na
E5466
map
digital
CWOP/APRSWX
1181
 43.84111
-81.07611
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
-
-
-
-
48 Milton EW5954
0
na
na		 na
na
E5954
map
digital
CWOP/APRSWX
648
 43.52250
-79.88778
2026
2025
2019
2018
2017
-
-
-
-
49 Westport EW5998
84
na
na		 na
na
E5998
map
digital
CWOP/APRSWX
433
 44.67167
-76.36306
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
-
-
-
-
50 Sudbury EW6694
93
na
na		 na
na
E6694
map
digital
CWOP/APRSWX
777
 46.43194
-80.92889
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
-
-
-
-
51 Ottawa EW6946
89
na
na		 na
na
E6946
map
digital
CWOP/APRSWX
312
 45.28806
-75.75389
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
-
-
-
-
52 London EW7603
91
na
na		 na
na
E7603
map
digital
CWOP/APRSWX
813
 43.02917
-81.22222
2026
2025
2024
2023
2022
2021
2020
2019
-
-
-
-
53 Fergus DW0452 Ontario
81
na
na		 na
na
D0452
map
digital
CWOP/APRSWX
1385
 43.71500
-80.37583
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
-
-
-
-
54 FORT HOPE
96
na
na		 na
na
FTHQ6
map
digital
CNRA
882
 51.55806
-87.90333
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
-
-
-
-
55 Fort Severn Airport
97
na
na		 na
na
CYER
map
digital
METAR
52
 56.01889
-87.67583
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
-
-
-
-
56 Ft Frances CW1890 Koochiching
0
na
na		 na
na
C1890
map
digital
CWOP/APRSWX
1112
 48.61222
-93.41417
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
AVG AVG nmme cfs
57 FW0018 Huntsville
16
na
na		 na
na
F0018
map
digital
CWOP/APRSWX
1161
 45.43417
-79.22972
2026
2025
2024
2023
2022
2021
2020
2019
-
-
-
-
58 FW0114 Metcalfe
85
na
na		 na
na
F0114
map
digital
CWOP/APRSWX
278
 45.23417
-75.45917
2026
2025
2024
2023
2022
2021
2020
2019
-
-
-
-
59 FW2530 Middlesex Centr
88
na
na		 na
na
F2530
map
digital
CWOP/APRSWX
915
 42.99000
-81.42917
2026
2025
2024
2023
2022
2021
2020
2019
2018
-
-
-
-
60 FW3309 Owen Sound
92
na
na		 na
na
F3309
map
digital
CWOP/APRSWX
584
 44.61861
-80.90444
2026
2025
2024
2023
2022
2021
2020
2019
-
-
nmme
-
61 FW3871 Woodbridge
0
na
na		 na
na
F3871
map
digital
CWOP/APRSWX
735
 43.83667
-79.57722
2026
2025
2024
2023
2022
2021
2020
2019
-
-
-
-
62 FW4609 Hamilton
91
na
na		 na
na
F4609
map
digital
CWOP/APRSWX
688
 43.22139
-79.86944
2026
2025
2024
2023
2022
2021
2020
2019
-
-
-
-
63 FW4738 Morewood
87
na
na		 na
na
F4738
map
digital
CWOP/APRSWX
252
 45.17472
-75.28000
2026
2025
2024
2023
2022
2021
2020
2019
-
-
-
-
64 FW5184 Aikensville
81
na
na		 na
na
F5184
map
digital
CWOP/APRSWX
1086
 43.45389
-80.21944
2026
2025
2024
2023
2022
2021
2020
2019
-
-
-
-
65 Goderich Auto Wthr Rep Ontario
91
na
na		 na
na
CWGD
map
digital
METAR
702
 43.76667
-81.71667
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
-
-
nmme
-
66 Gore Bay: Ont Ontario
81
na
na		 na
na
CYZE
map
digital
METAR
633
 45.88306
-82.56667
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
-
-
nmme
-
67 Grimsby CW0156 Ontario
91
na
na		 na
na
C0156
map
digital
CWOP/APRSWX
276
 43.20417
-79.57333
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
-
-
nmme
-
68 Hamilton Airport Ontario
82
na
na		 na
na
CYHM
map
digital
METAR
778
 43.16667
-79.93306
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
-
-
-
-
69 Hamilton Ontario
93
na
na		 na
na
CXHM
map
digital
METAR
334
 43.30000
-79.91667
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
-
-
-
-
70 HARROW CDA AUTO Ontario
89
na
na		 na
na
CXHA
map
digital
METAR
627
 42.03000
-82.90000
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
-
-
nmme
-
71 Innisfil VE3FWM1
79
na
na		 na
na
AV321
map
digital
CWOP/APRSWX
718
 44.39833
-79.53361
2026
2025
2024
2023
2022
2021
2020
2019
-
-
-
-
72 Katatota Island Ontario
95
na
na		 na
na
CWKK
map
digital
METAR
853
 49.71667
-88.33306
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
-
-
-
-
73 Kemptville Saint Lawren
91
na
na		 na
na
CXKE
map
digital
METAR
324
 45.00000
-75.63306
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
-
-
-
-
74 Kirkland Lake Ontario
94
na
na		 na
na
CXKI
map
digital
METAR
1063
 48.15000
-80.00000
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
-
-
-
-
75 Lansdowne House A
93
na
na		 na
na
CYLH
map
digital
METAR
833
 52.19528
-87.93389
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
-
-
-
-
76 London VE3TEJ Ontario
89
na
na		 na
na
AS442
map
digital
CWOP/APRSWX
889
 42.93639
-81.24028
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
-
-
-
-
77 London VE3ZEB1 Ontario
81
na
na		 na
na
AT872
map
digital
CWOP/APRSWX
820
 42.96611
-81.24778
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
-
-
-
-
78 London: Ont Ontario
85
na
na		 na
na
CYXU
map
digital
METAR
912
 43.03306
-81.15000
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
-
-
-
-
79 Marathon Airport
34
na
na		 na
na
CYSP
map
digital
METAR
1033
 48.75528
-86.34417
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
-
-
-
-
80 MOOSONEE RCS Ontario
95
na
na		 na
na
CXZC
map
digital
METAR
30
 51.30000
-80.62000
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
-
-
-
-
81 Moosonee: Ont Ontario
91
na
na		 na
na
CYMO
map
digital
METAR
33
 51.26667
-80.65000
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
-
-
-
-
82 Mount Forest: Ont Ontario
87
na
na		 na
na
CWLS
map
digital
METAR
1362
 43.98306
-80.75000
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
-
-
-
-
83 Muskoka: Ont Ontario
78
na
na		 na
na
CYQA
map
digital
METAR
919
 44.96667
-79.30000
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
-
-
-
-
84 Nagagami: Ont Ontario
95
na
na		 na
na
CWNZ
map
digital
METAR
850
 49.75000
-84.16667
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
-
-
-
-
85 North Bay: Ont Ontario
86
na
na		 na
na
CYYB
map
digital
METAR
1175
 46.35000
-79.43306
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
-
-
-
-
86 OGOKI CAMP @ Ft HOPE 5
96
na
na		 na
na
OGIQ6
map
digital
CNRA
1046
 50.76667
-87.85806
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
-
-
-
-
87 Ogoki Post
92
na
na		 na
na
CYKP
map
digital
METAR
587
 51.65861
-85.90083
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
-
-
-
-
88 Kapuskasing: Ont Ontario
89
na
na		 na
na
CYYU
map
digital
METAR
745
 49.41667
-82.46667
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
-
-
-
-
89 Kenora: Ont Ontario
61
na
na		 na
na
CYQK
map
digital
METAR
1335
 49.78306
-94.36667
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
-
-
-
-
90 Kingston: Ont Ontario
59
na
na		 na
na
CYGK
map
digital
METAR
305
 44.21667
-76.60000
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
-
-
nmme
-
91 Oshawa Airport
77
na
na		 na
na
CYOO
map
digital
METAR
453
 43.92194
-78.89528
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
-
-
nmme
-
92 Ottawa IntL Ont Ontario
85
na
na		 na
na
CYOW
map
digital
METAR
381
 45.31667
-75.66667
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
-
-
-
-
93 PARRY SOUND CCG Ontario
94
na
na		 na
na
CXPC
map
digital
METAR
577
 45.35000
-80.05000
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
-
-
nmme
-
94 PEAWANUCK 1SW
96
na
na		 na
na
PEAQ6
map
digital
CNRA
164
 54.98889
-85.43917
2026
2025
2024
2020
2019
-
-
-
-
95 Peawanuck Airport
96
na
na		 na
na
CYPO
map
digital
METAR
174
 54.98806
-85.44306
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
-
-
-
-
96 Petawawa: Ont Ontario
27
na
na		 na
na
CYWA
map
digital
METAR
427
 45.95000
-77.31667
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
-
-
-
-
97 Peterborough Airport Ontario
77
na
na		 na
na
CYPQ
map
digital
METAR
627
 44.23306
-78.36667
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
-
-
-
-
98 Pickle Lake Man Ontario
79
na
na		 na
na
CYPL
map
digital
METAR
1266
 51.45000
-90.20000
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
-
-
-
-
99 Point Petre : Ont Ontario
92
na
na		 na
na
CWQP
map
digital
METAR
259
 43.83306
-77.15000
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
-
-
nmme
-
100 Port Weller: Ont Ontario
92
na
na		 na
na
CWWZ
map
digital
METAR
259
 43.25000
-79.21667
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
-
-
nmme
-
101 PtAGE Lk @ TERRACE BAY
95
na
na		 na
na
PTLQ6
map
digital
CNRA
1000
 49.06917
-86.65917
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
-
-
-
-
102 Pukaskwa Ontario
94
na
na		 na
na
CWCJ
map
digital
METAR
676
 48.60000
-86.30000
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
-
-
nmme
-
103 Read VE3GSI Ontario
87
na
na		 na
na
AP316
map
digital
CWOP/APRSWX
476
 44.34611
-77.21361
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
-
-
-
-
104 Red Lake: Ont Ontario
64
na
na		 na
na
CYRL
map
digital
METAR
1230
 51.06667
-93.80000
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
-
-
-
-
105 Sandy Lake
97
na
na		 na
na
CZSJ
map
digital
METAR
951
 53.06417
-93.34417
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
-
-
-
-
106 Sarnia Airport Ontario
85
na
na		 na
na
CYZR
map
digital
METAR
594
 43.00000
-82.31667
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
-
-
-
-
107 Sault Ste Marie: Ont Chippewa
83
na
na		 na
na
CYAM
map
digital
METAR
614
 46.48306
-84.50000
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
-
-
nmme
-
108 SAVANT BASE @ SAVANT L
93
na
na		 na
na
SVBQ6
map
digital
CNRA
1449
 50.28694
-90.65667
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
-
-
-
-
109 Sioux Lookout: Ont Ontario
87
na
na		 na
na
CYXL
map
digital
METAR
1276
 50.11667
-91.90000
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
-
-
-
-
110 SOCKET Lk @ SLATE Fls
96
na
na		 na
na
SOCQ6
map
digital
CNRA
1298
 50.77833
-91.79306
2026
2025
2024
2023
2022
2021
-
-
-
-
111 St Catharines Apt Ontario
52
na
na		 na
na
CYSN
map
digital
METAR
322
 43.20000
-79.16667
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
-
-
nmme
-
112 Stouffville DW6304 Ontario
82
na
na		 na
na
D6304
map
digital
CWOP/APRSWX
955
 43.97861
-79.23667
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
-
-
-
-
113 Sudbury: Ont Ontario
90
na
na		 na
na
CYSB
map
digital
METAR
1142
 46.61667
-80.80000
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
-
-
-
-
114 Thunder Bay: Ont Ontario
73
na
na		 na
na
CYQT
map
digital
METAR
653
 48.36667
-89.31667
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
-
-
-
-
115 Thunder Bay Ontario
83
na
na		 na
na
CZTB
map
digital
METAR
652
 48.36667
-89.31667
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
-
-
-
-
116 Timmins: Ont Ontario
87
na
na		 na
na
CYTS
map
digital
METAR
968
 48.56667
-81.36667
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
-
-
-
-
117 Tiverton CW8209 Ontario
86
na
na		 na
na
C8209
map
digital
CWOP/APRSWX
768
 44.32167
-81.52194
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
-
-
nmme
-
118 TORONTO CITY Ontario
93
na
na		 na
na
CXTO
map
digital
METAR
371
 43.67000
-79.40000
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
-
-
nmme
-
119 Toronto Is Apt Auto Re Ontario
75
na
na		 na
na
CYTZ
map
digital
METAR
245
 43.62750
-79.39667
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
-
-
nmme
-
120 Toronto Pearson IntL Ontario
83
na
na		 na
na
CYYZ
map
digital
METAR
568
 43.66667
-79.63306
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
-
-
nmme
-
121 Trenton: Ont Ontario
85
na
na		 na
na
CYTR
map
digital
METAR
279
 44.11667
-77.53306
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
-
-
nmme
-
122 Unionville CW8618 Ontario
62
na
na		 na
na
C8618
map
digital
CWOP/APRSWX
590
 43.87528
-79.31278
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
-
-
-
-
123 Upsala: Ont Ontario
84
na
na		 na
na
CWDV
map
digital
METAR
1604
 49.03306
-90.46667
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
-
-
-
-
124 VA3DMZ Windsor Wayne County
0
na
na		 na
na
AV470
map
digital
CWOP/APRSWX
606
 42.27083
-83.02278
2026
2025
2023
2022
2021
2020
2019
-
-
nmme cfs
125 Kincardine VE3COE Ontario
90
na
na		 na
na
AR279
map
digital
CWOP/APRSWX
650
 44.18861
-81.63667
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
-
-
nmme
-
126 VINELAND STATION RCS Ontario
94
na
na		 na
na
CXVN
map
digital
METAR
259
 43.17972
-79.40000
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
-
-
-
-
127 Walkerton DW5903 Ontario
94
na
na		 na
na
D5903
map
digital
CWOP/APRSWX
906
 44.10000
-81.10000
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
-
-
-
-
128 Waterloo Well Ontario
82
na
na		 na
na
CYKF
map
digital
METAR
1040
 43.46667
-80.38306
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
-
-
-
-
129 Wawa: Ont Ontario
47
na
na		 na
na
CYXZ
map
digital
METAR
942
 47.96667
-84.78306
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
-
-
-
-
130 Wern Is Met Aeronauti Ontario
94
na
na		 na
na
CWMZ
map
digital
METAR
627
 45.03306
-80.36667
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
-
-
nmme
-
131 Westport DW0340 Ontario
84
na
na		 na
na
D0340
map
digital
CWOP/APRSWX
479
 44.59278
-76.40778
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
-
-
-
-
132 Whitby CW1837 Ontario
86
na
na		 na
na
C1837
map
digital
CWOP/APRSWX
361
 43.90778
-78.92861
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
-
-
nmme
-
133 Wiarton: Ont Ontario
80
na
na		 na
na
CYVV
map
digital
METAR
728
 44.75000
-81.10000
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
-
-
nmme
-
134 Windsor: Ont Wayne
91
na
na		 na
na
CYQG
map
digital
METAR
623
 42.26667
-82.96667
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
-
-
-
-
135 Wolfe Island DW4596 Jefferson
93
na
na		 na
na
D4596
map
digital
CWOP/APRSWX
267
 44.22194
-76.19222
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
AVG AVG 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 Dec. 31, 2025
Contact Len Coop, OSU OIPMC and Horticulture Dept. at coopl@oregonstate.edu or if you have any questions about this information.