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:   
Statewide Disease Alert Maps: tomato-potato Smith late blight, Tomcast DSV, fire blight, soybean rust
Disease Alert Movies: fireblight: 2010 2011 2012 2013
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 Armstrong: Ont
95
na
na
na
na
CYYW
map
forecast
digital
METAR
1152
 50.30000
-89.03306
2019
2018
2017
-
-
-
-
2 AUDEN @ FOLEYET 20NNW
100
na
na
na
na
AUDQ6
map
forecast
digital
CNRA
1203
 48.52583
-82.57556
2019
2018
2017
2016
2015
-
-
-
-
3 Aurora VE3CGR6
83
na
na
na
na
AU023
map
zone
digital
CWOP/APRSWX
900
 43.99500
-79.46333
2019
2018
2017
-
-
-
-
4 Bancroft Auto Wthr Rep Ontario
67
na
na
na
na
CWRK
map
forecast
digital
METAR
1086
 45.06667
-77.86667
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
-
-
-
-
5 BARRIEORO Ontario
91
na
na
na
na
CXBI
map
forecast
digital
METAR
948
 44.47972
-79.55000
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
-
-
-
-
6 Beamsville CW2265 Ontario
99
na
na
na
na
C2265
map
zone
digital
CWOP/APRSWX
299
 43.17611
-79.47222
2019
2018
2017
2016
2015
2014
2013
2012
2011
2009
2008
2007
-
-
-
-
7 Big Trout Lake Ontario
93
na
na
na
na
CYTL
map
forecast
digital
METAR
735
 53.83306
-89.86667
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
-
-
-
-
8 Borden: Ont Ontario
84
na
na
na
na
CYBN
map
zone
digital
METAR
732
 44.25000
-79.91667
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
-
-
-
-
9 Brampton VE3FWM
95
na
na
na
na
AV116
map
zone
digital
CWOP/APRSWX
643
 43.71417
-79.69806
2019
2018
2017
-
-
-
-
10 Burlington Piers Ontario
99
na
na
na
na
CWWB
map
zone
digital
METAR
253
 43.30000
-79.80000
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
-
-
-
-
11 CAB Lk @ GULL BAY 14SS
99
na
na
na
na
KABQ6
map
forecast
digital
CNRA
954
 49.59917
-89.18000
2019
2018
2017
-
-
-
-
12 CAMERON FALLS (AUT) Ontario
97
na
na
na
na
CXCA
map
forecast
digital
METAR
764
 49.15000
-88.35000
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
-
-
-
-
13 Campbellford VE3KHV Ontario
64
na
na
na
na
AS831
map
zone
digital
CWOP/APRSWX
551
 44.34778
-77.78083
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
-
-
-
-
14 Caribou Island: Ont Ontario
94
na
na
na
na
CWCI
map
zone
digital
METAR
614
 47.33306
-85.83306
2019
2018
2017
2016
2015
2014
2013
2012
2011
2009
2008
-
-
-
-
15 Carleton Place CW3134 Ontario
88
na
na
na
na
C3134
map
zone
digital
CWOP/APRSWX
469
 45.09417
-76.11778
2019
2018
2017
2015
2014
2013
2012
2011
2010
2009
2008
2007
-
-
-
-
16 Carp VA3KA Ontario
95
na
na
na
na
AR878
map
zone
digital
CWOP/APRSWX
466
 45.27667
-76.09306
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
-
-
-
-
17 CAT LAKE 1NNW
98
na
na
na
na
CATQ6
map
forecast
digital
CNRA
1338
 51.72667
-91.82194
2019
2018
2017
-
-
-
-
18 KAPUSKASING CDA Ontario
100
na
na
na
na
CXKA
map
forecast
digital
METAR
715
 49.40000
-82.45000
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
-
-
-
-
19 Chapleau: Ont Ontario
60
na
na
na
na
CYLD
map
forecast
digital
METAR
1467
 47.81667
-83.35000
2019
2018
2017
2016
2015
2014
2013
2012
2011
2009
2008
2007
-
-
-
-
20 Chatham Kent Airport
82
na
na
na
na
CYCK
map
zone
digital
METAR
650
 42.30611
-82.08167
2019
2018
2017
-
-
-
-
21 Cherry Valley VA3JLF1 Ontario
97
na
na
na
na
AT413
map
zone
digital
CWOP/APRSWX
131
 43.93389
-77.16000
2019
2018
2017
2016
2015
2014
2013
2012
-
-
-
-
22 Cobourg: Ont Ontario
96
na
na
na
na
CWNC
map
zone
digital
METAR
256
 43.95000
-78.16667
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
-
-
-
-
23 Collingwood Auto Wthr Ontario
100
na
na
na
na
CWCO
map
forecast
digital
METAR
591
 44.50000
-80.21667
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
-
-
-
-
24 Cove Is Met Aeronauti Ontario
95
na
na
na
na
CWWX
map
forecast
digital
METAR
594
 45.33306
-81.73306
2019
2018
2017
2016
2015
2014
2013
2007
-
-
-
-
25 Delhi CS: Ont Ontario
93
na
na
na
na
CXDI
map
zone
digital
METAR
761
 42.86667
-80.55000
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
-
-
-
-
26 DEVIOUS Lk @ E MCKIRDY
99
na
na
na
na
DVLQ6
map
forecast
digital
CNRA
1439
 49.19889
-87.76417
2019
2018
2017
-
-
-
-
27 Devlin DW4685 Koochiching
97
na
na
na
na
D4685
map
zone
digital
CWOP/APRSWX
1152
 48.62056
-93.60694
2019
2018
2017
2016
2015
2014
2013
2012
-
-
-
-
28 Dryden Airport Ontario
73
na
na
na
na
CYHD
map
forecast
digital
METAR
1355
 49.83306
-92.75000
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
-
-
-
-
29 Komoka DW3930 Ontario
94
na
na
na
na
D3930
map
zone
digital
CWOP/APRSWX
801
 42.95417
-81.43472
2019
2018
2017
2016
2015
2014
2013
2012
-
-
-
-
30 Ottawa DW6828
94
na
na
na
na
D6828
map
zone
digital
CWOP/APRSWX
226
 45.46917
-75.53278
2019
2018
2017
-
-
-
-
31 Kanata DW7146
93
na
na
na
na
D7146
map
zone
digital
CWOP/APRSWX
394
 45.30611
-75.88806
2019
2018
2017
-
-
-
-
32 Owen Sound DW7232
86
na
na
na
na
D7232
map
forecast
digital
CWOP/APRSWX
1007
 44.57944
-80.96944
2019
2018
2017
-
-
-
-
33 Oshawa DW7240
91
na
na
na
na
D7240
map
zone
digital
CWOP/APRSWX
358
 43.89667
-78.87389
2019
2018
2017
-
-
-
-
34 Newmarket DW7492
91
na
na
na
na
D7492
map
zone
digital
CWOP/APRSWX
912
 44.03528
-79.43500
2019
2018
2017
-
-
-
-
35 Woodbridge DW8043
66
na
na
na
na
D8043
map
zone
digital
CWOP/APRSWX
584
 43.78944
-79.61194
2019
2018
2017
-
-
-
-
36 Barrie DW8291
89
na
na
na
na
D8291
map
zone
digital
CWOP/APRSWX
853
 44.39944
-79.65806
2019
2018
2017
-
-
-
-
37 Toronto DW9501
95
na
na
na
na
D9501
map
zone
digital
CWOP/APRSWX
604
 43.74083
-79.43306
2019
2018
2017
-
-
-
-
38 Hamilton DW9809
98
na
na
na
na
D9809
map
zone
digital
CWOP/APRSWX
305
 43.25278
-79.92250
2019
2018
2017
-
-
-
-
39 EAR FALLS (AUT) Ontario
99
na
na
na
na
CXEA
map
forecast
digital
METAR
1165
 50.63000
-93.21972
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
-
-
-
-
40 Earlton: Ont Ontario
83
na
na
na
na
CYXR
map
forecast
digital
METAR
797
 47.70000
-79.85000
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
-
-
-
-
41 EGBERT CS Ontario
98
na
na
na
na
CXET
map
zone
digital
METAR
823
 44.22972
-79.78000
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
-
-
-
-
42 Elgin DW0331 Ontario
99
na
na
na
na
D0331
map
zone
digital
CWOP/APRSWX
367
 44.50861
-76.24333
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
-
-
-
-
43 ELORA RCS Ontario
94
na
na
na
na
CZEL
map
forecast
digital
METAR
1234
 43.65000
-80.42000
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
-
-
-
-
44 Oakville EW0417
99
na
na
na
na
E0417
map
zone
digital
CWOP/APRSWX
586
 43.38278
-79.73472
2019
2018
2017
-
-
-
-
45 Plympton EW1160
98
na
na
na
na
E1160
map
zone
digital
CWOP/APRSWX
599
 43.06611
-82.15000
2019
2018
2017
-
-
-
-
46 Campbellford EW1385
84
na
na
na
na
E1385
map
zone
digital
CWOP/APRSWX
515
 44.30778
-77.79028
2019
2018
2017
-
-
-
-
47 Beamsville EW2219
84
na
na
na
na
E2219
map
zone
digital
CWOP/APRSWX
597
 43.10250
-79.42000
2019
2018
2017
-
-
-
-
48 Stittsville EW2262
92
na
na
na
na
E2262
map
zone
digital
CWOP/APRSWX
387
 45.25833
-75.92806
2019
2018
2017
-
-
-
-
49 Orleans EW2286
87
na
na
na
na
E2286
map
zone
digital
CWOP/APRSWX
312
 45.45861
-75.48194
2019
2018
2017
-
-
-
-
50 Windsor EW2413 Wayne County
0
na
na
na
na
E2413
map
zone
digital
CWOP/APRSWX
66
 42.26222
-83.07278
2019
2018
2017
AVG AVG nmme cfs
51 Rondeau EW2414
32
na
na
na
na
E2414
map
zone
digital
CWOP/APRSWX
72
 42.28167
-81.84361
2019
2018
2017
-
-
-
-
52 Owen Sound EW2417
97
na
na
na
na
E2417
map
forecast
digital
CWOP/APRSWX
180
 44.58556
-80.83472
2019
2018
2017
-
-
-
-
53 New Tecumseth EW2419
100
na
na
na
na
E2419
map
zone
digital
CWOP/APRSWX
754
 44.15722
-79.89861
2019
2018
2017
-
-
-
-
54 Roseneath EW2420
93
na
na
na
na
E2420
map
zone
digital
CWOP/APRSWX
361
 44.15111
-78.02361
2019
2018
2017
-
-
-
-
55 Bonnechere EW2429
98
na
na
na
na
E2429
map
forecast
digital
CWOP/APRSWX
886
 45.65778
-77.58028
2019
2018
2017
-
-
-
-
56 Bradford EW2481
90
na
na
na
na
E2481
map
zone
digital
CWOP/APRSWX
864
 44.09861
-79.58556
2019
2018
2017
-
-
-
-
57 Acton EW2592
94
na
na
na
na
E2592
map
forecast
digital
CWOP/APRSWX
1260
 43.64139
-80.07500
2019
2018
2017
2016
2015
-
-
-
-
58 Kingsville EW2832
94
na
na
na
na
E2832
map
zone
digital
CWOP/APRSWX
614
 42.03194
-82.70028
2019
2018
2017
-
-
-
-
59 Perth EW3076
89
na
na
na
na
E3076
map
zone
digital
CWOP/APRSWX
476
 44.92056
-76.28500
2019
2018
2017
-
-
-
-
60 Ottawa EW3406
88
na
na
na
na
E3406
map
zone
digital
CWOP/APRSWX
331
 45.35778
-75.71611
2019
2018
2017
-
-
-
-
61 Barrie EW3552
98
na
na
na
na
E3552
map
zone
digital
CWOP/APRSWX
1033
 44.34111
-79.72778
2019
2018
2017
-
-
-
-
62 Hamilton EW3591
95
na
na
na
na
E3591
map
zone
digital
CWOP/APRSWX
715
 43.21361
-79.89139
2019
2018
2017
-
-
-
-
63 Ottawa EW3670
81
na
na
na
na
E3670
map
zone
digital
CWOP/APRSWX
256
 45.40417
-75.68944
2019
2018
2017
2016
2015
-
-
-
-
64 Toronto EW4242
94
na
na
na
na
E4242
map
zone
digital
CWOP/APRSWX
499
 43.75778
-79.37194
2019
2018
2017
-
-
-
-
65 Ridgeway EW5040 Erie County
98
na
na
na
na
E5040
map
zone
digital
CWOP/APRSWX
594
 42.89444
-79.01944
2019
2018
2017
-
-
-
-
66 Cambridge EW5149
90
na
na
na
na
E5149
map
zone
digital
CWOP/APRSWX
948
 43.35139
-80.30056
2019
2018
2017
-
-
-
-
67 Owen Sound EW5425
96
na
na
na
na
E5425
map
zone
digital
CWOP/APRSWX
581
 44.55111
-80.93583
2019
2018
2017
-
-
-
-
68 Gorrie EW5466
96
na
na
na
na
E5466
map
zone
digital
CWOP/APRSWX
1181
 43.84111
-81.07611
2019
2018
2017
-
-
-
-
69 Milton EW5954
97
na
na
na
na
E5954
map
zone
digital
CWOP/APRSWX
2099
 43.52250
-79.88778
2019
2018
2017
-
-
-
-
70 Westport EW5998
95
na
na
na
na
E5998
map
zone
digital
CWOP/APRSWX
433
 44.67167
-76.36306
2019
2018
2017
-
-
-
-
71 Sudbury EW6694
92
na
na
na
na
E6694
map
forecast
digital
CWOP/APRSWX
777
 46.43194
-80.92889
2019
2018
2017
-
-
-
-
72 Shebandowan EW7934
84
na
na
na
na
E7934
map
zone
digital
CWOP/APRSWX
1489
 48.62722
-90.18778
2019
2018
2017
-
-
-
-
73 Ottawa EW7969
57
na
na
na
na
E7969
map
zone
digital
CWOP/APRSWX
380
 45.29500
-75.87056
2019
2018
2017
-
-
-
-
74 Exeter VA3HRA Ontario
48
na
na
na
na
AR297
map
zone
digital
CWOP/APRSWX
886
 43.34278
-81.48306
2019
2018
2017
2016
2015
2014
2013
2012
2007
-
-
-
-
75 FORT HOPE
99
na
na
na
na
FTHQ6
map
forecast
digital
CNRA
882
 51.55806
-87.90333
2019
2018
2017
2016
2015
-
-
-
-
76 Fort Severn Airport
95
na
na
na
na
CYER
map
forecast
digital
METAR
52
 56.01889
-87.67583
2019
2018
2017
-
-
-
-
77 Ft Frances CW1890 Koochiching
83
na
na
na
na
C1890
map
zone
digital
CWOP/APRSWX
1112
 48.61222
-93.41417
2019
2018
2017
2016
2012
2011
2010
2009
2008
2007
AVG AVG nmme cfs
78 Geraldton: Ont Ontario
95
na
na
na
na
CYGQ
map
forecast
digital
METAR
1145
 49.78306
-86.93306
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
-
-
-
-
79 Goderich Auto Wthr Rep Ontario
97
na
na
na
na
CWGD
map
zone
digital
METAR
702
 43.76667
-81.71667
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
-
-
-
-
80 Gore Bay: Ont Ontario
78
na
na
na
na
CYZE
map
zone
digital
METAR
633
 45.88306
-82.56667
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
-
-
-
-
81 Great Duck Island Ontario
98
na
na
na
na
CWNL
map
zone
digital
METAR
600
 45.63306
-82.96667
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2007
-
-
-
-
82 Grimsby CW0156 Ontario
98
na
na
na
na
C0156
map
zone
digital
CWOP/APRSWX
276
 43.20417
-79.57333
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
-
-
-
-
83 Hamilton Airport Ontario
81
na
na
na
na
CYHM
map
zone
digital
METAR
778
 43.16667
-79.93306
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
-
-
-
-
84 Hamilton Ontario
98
na
na
na
na
CXHM
map
zone
digital
METAR
334
 43.30000
-79.91667
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
-
-
-
-
85 HARROW CDA AUTO Ontario
100
na
na
na
na
CXHA
map
zone
digital
METAR
627
 42.03000
-82.90000
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
-
-
-
-
86 Katatota Island Ontario
100
na
na
na
na
CWKK
map
forecast
digital
METAR
853
 49.71667
-88.33306
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
-
-
-
-
87 Kemptville Saint Lawren
98
na
na
na
na
CXKE
map
zone
digital
METAR
324
 45.00000
-75.63306
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
-
-
-
-
88 Kirkland Lake Ontario
98
na
na
na
na
CXKI
map
forecast
digital
METAR
1063
 48.15000
-80.00000
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
-
-
-
-
89 Lansdowne House A
92
na
na
na
na
CYLH
map
forecast
digital
METAR
833
 52.19528
-87.93389
2019
2018
2017
-
-
-
-
90 Leduc DW2483 Ontario
100
na
na
na
na
D2483
map
forecast
digital
CWOP/APRSWX
2402
 53.25667
-113.57500
2019
2018
2017
2015
2014
2013
2012
-
-
-
-
91 London VE3TEJ Ontario
99
na
na
na
na
AS442
map
zone
digital
CWOP/APRSWX
889
 42.93639
-81.24028
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
-
-
-
-
92 London VE3ZEB1 Ontario
91
na
na
na
na
AT872
map
zone
digital
CWOP/APRSWX
820
 42.96611
-81.24778
2019
2018
2017
2016
2015
2014
2013
2012
-
-
-
-
93 London: Ont Ontario
78
na
na
na
na
CYXU
map
zone
digital
METAR
912
 43.03306
-81.15000
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
-
-
-
-
94 Long Pt Met Aeronauti Ontario
96
na
na
na
na
CWPS
map
zone
digital
METAR
574
 42.56667
-80.05000
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
-
-
-
-
95 Marathon Airport
49
na
na
na
na
CYSP
map
forecast
digital
METAR
1033
 48.75528
-86.34417
2019
2018
2017
-
-
-
-
96 Killarney Met Aeronau Ontario
100
na
na
na
na
CWBE
map
forecast
digital
METAR
643
 45.96667
-81.48306
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
-
-
-
-
97 Millbrook DW5727 Ontario
91
na
na
na
na
D5727
map
zone
digital
CWOP/APRSWX
801
 44.15056
-78.44556
2019
2018
2017
2016
2015
2014
2013
2012
-
-
-
-
98 Mississauga VE3GOP
96
na
na
na
na
AS441
map
zone
digital
CWOP/APRSWX
633
 43.56194
-79.76528
2019
2018
2017
2012
2011
2010
2009
2008
-
-
-
-
99 MOOSONEE RCS Ontario
99
na
na
na
na
CXZC
map
forecast
digital
METAR
30
 51.30000
-80.62000
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
-
-
-
-
100 Moosonee: Ont Ontario
81
na
na
na
na
CYMO
map
forecast
digital
METAR
33
 51.26667
-80.65000
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
-
-
-
-
101 Mount Forest: Ont Ontario
95
na
na
na
na
CWLS
map
forecast
digital
METAR
1362
 43.98306
-80.75000
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
-
-
-
-
102 Muskoka: Ont Ontario
93
na
na
na
na
CYQA
map
forecast
digital
METAR
919
 44.96667
-79.30000
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
-
-
-
-
103 Nagagami: Ont Ontario
100
na
na
na
na
CWNZ
map
forecast
digital
METAR
850
 49.75000
-84.16667
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
-
-
-
-
104 Niagaraon-the-Lk VE3X Ontario
98
na
na
na
na
AS672
map
zone
digital
CWOP/APRSWX
322
 43.21944
-79.15056
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
-
-
-
-
105 North Bay: Ont Ontario
81
na
na
na
na
CYYB
map
forecast
digital
METAR
1175
 46.35000
-79.43306
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
-
-
-
-
106 North York CW4885 Ontario
64
na
na
na
na
C4885
map
zone
digital
CWOP/APRSWX
647
 43.75611
-79.45528
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
-
-
-
-
107 OGOKI CAMP @ Ft HOPE 5
100
na
na
na
na
OGIQ6
map
forecast
digital
CNRA
1046
 50.76667
-87.85806
2019
2018
2017
-
-
-
-
108 Ogoki Post
89
na
na
na
na
CYKP
map
forecast
digital
METAR
587
 51.65861
-85.90083
2019
2018
2017
-
-
-
-
109 Kapuskasing: Ont Ontario
94
na
na
na
na
CYYU
map
forecast
digital
METAR
745
 49.41667
-82.46667
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
-
-
-
-
110 Kenora: Ont Ontario
70
na
na
na
na
CYQK
map
zone
digital
METAR
1335
 49.78306
-94.36667
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
-
-
-
-
111 Kingston: Ont Ontario
61
na
na
na
na
CYGK
map
zone
digital
METAR
305
 44.21667
-76.60000
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
-
-
-
-
112 Oshawa Airport
77
na
na
na
na
CYOO
map
zone
digital
METAR
453
 43.92194
-78.89528
2019
2018
2017
-
-
-
-
113 Ottawa IntL Ont Ontario
88
na
na
na
na
CYOW
map
zone
digital
METAR
381
 45.31667
-75.66667
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
-
-
-
-
114 PARRY SOUND CCG Ontario
99
na
na
na
na
CXPC
map
forecast
digital
METAR
577
 45.35000
-80.05000
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
-
-
-
-
115 Peawanuck Airport
90
na
na
na
na
CYPO
map
forecast
digital
METAR
174
 54.98806
-85.44306
2019
2018
2017
-
-
-
-
116 Petawawa VE3YF Ontario
37
na
na
na
na
AR943
map
forecast
digital
CWOP/APRSWX
463
 45.89361
-77.28306
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
-
-
-
-
117 Petawawa: Ont Ontario
84
na
na
na
na
CYWA
map
forecast
digital
METAR
427
 45.95000
-77.31667
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
-
-
-
-
118 Peterborough Airport Ontario
77
na
na
na
na
CYPQ
map
zone
digital
METAR
627
 44.23306
-78.36667
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
-
-
-
-
119 Pickle Lake Man Ontario
63
na
na
na
na
CYPL
map
forecast
digital
METAR
1266
 51.45000
-90.20000
2019
2018
2017
2016
2015
2014
2013
2012
2009
2008
2007
-
-
-
-
120 Point Petre : Ont Ontario
98
na
na
na
na
CWQP
map
zone
digital
METAR
259
 43.83306
-77.15000
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
-
-
-
-
121 Port Weller: Ont Ontario
99
na
na
na
na
CWWZ
map
zone
digital
METAR
259
 43.25000
-79.21667
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
-
-
-
-
122 PtAGE Lk @ TERRACE BAY
98
na
na
na
na
PTLQ6
map
forecast
digital
CNRA
1000
 49.06917
-86.65917
2019
2018
2017
2016
2015
-
-
-
-
123 Pukaskwa Ontario
99
na
na
na
na
CWCJ
map
forecast
digital
METAR
676
 48.60000
-86.30000
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
-
-
-
-
124 Read VE3GSI Ontario
87
na
na
na
na
AP316
map
zone
digital
CWOP/APRSWX
476
 44.34611
-77.21361
2019
2018
2017
2016
2015
2014
2013
2012
2011
2009
2008
-
-
-
-
125 Red Lake: Ont Ontario
77
na
na
na
na
CYRL
map
forecast
digital
METAR
1230
 51.06667
-93.80000
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
-
-
-
-
126 Sandy Lake
89
na
na
na
na
CZSJ
map
forecast
digital
METAR
951
 53.06417
-93.34417
2019
2018
2017
-
-
-
-
127 Sarnia Airport Ontario
82
na
na
na
na
CYZR
map
zone
digital
METAR
594
 43.00000
-82.31667
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
-
-
-
-
128 Sault Ste Marie: Ont Chippewa
79
na
na
na
na
CYAM
map
zone
digital
METAR
614
 46.48306
-84.50000
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
-
-
-
-
129 SAVANT BASE @ SAVANT L
4
na
na
na
na
SVBQ6
map
forecast
digital
CNRA
1449
 50.28694
-90.65667
2019
2018
2017
-
-
-
-
130 Sioux Lookout: Ont Ontario
87
na
na
na
na
CYXL
map
forecast
digital
METAR
1276
 50.11667
-91.90000
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
-
-
-
-
131 St Catharines Apt Ontario
59
na
na
na
na
CYSN
map
zone
digital
METAR
322
 43.20000
-79.16667
2019
2018
2017
2016
2015
2014
2013
2012
2011
2009
2008
2007
-
-
-
-
132 Stouffville DW6304 Ontario
94
na
na
na
na
D6304
map
zone
digital
CWOP/APRSWX
955
 43.97861
-79.23667
2019
2018
2017
2016
2015
2014
2013
2012
-
-
-
-
133 Sudbury CW6803 Ontario
100
na
na
na
na
C6803
map
forecast
digital
CWOP/APRSWX
984
 46.65278
-81.02639
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
-
-
-
-
134 Sudbury: Ont Ontario
92
na
na
na
na
CYSB
map
forecast
digital
METAR
1142
 46.61667
-80.80000
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
-
-
-
-
135 Thunder Bay VA3ROM Ontario
73
na
na
na
na
AS381
map
zone
digital
CWOP/APRSWX
722
 48.45250
-89.20944
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
-
-
-
-
136 Thunder Bay: Ont Ontario
60
na
na
na
na
CYQT
map
zone
digital
METAR
653
 48.36667
-89.31667
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
-
-
-
-
137 Thunder Bay Ontario
67
na
na
na
na
CZTB
map
zone
digital
METAR
652
 48.36667
-89.31667
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
-
-
-
-
138 Timmins: Ont Ontario
89
na
na
na
na
CYTS
map
forecast
digital
METAR
968
 48.56667
-81.36667
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
-
-
-
-
139 Tiverton CW8209 Ontario
69
na
na
na
na
C8209
map
zone
digital
CWOP/APRSWX
768
 44.32167
-81.52194
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
-
-
-
-
140 Toronto Buttonville Ontario
87
na
na
na
na
CYKZ
map
zone
digital
METAR
650
 43.86667
-79.36667
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
-
-
-
-
141 TORONTO CITY Ontario
98
na
na
na
na
CXTO
map
zone
digital
METAR
371
 43.67000
-79.40000
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
-
-
-
-
142 Toronto Is Apt Auto Re Ontario
88
na
na
na
na
CYTZ
map
zone
digital
METAR
245
 43.62750
-79.39667
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
-
-
-
-
143 Toronto Pearson IntL Ontario
87
na
na
na
na
CYYZ
map
zone
digital
METAR
568
 43.66667
-79.63306
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
-
-
-
-
144 Trenton: Ont Ontario
87
na
na
na
na
CYTR
map
zone
digital
METAR
279
 44.11667
-77.53306
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
-
-
-
-
145 TRIO Lk @ SCHREIBER 29
97
na
na
na
na
TRIQ6
map
forecast
digital
CNRA
1518
 49.22889
-87.22917
2019
2018
2017
-
-
-
-
146 Unionville CW8618 Ontario
96
na
na
na
na
C8618
map
zone
digital
CWOP/APRSWX
590
 43.87528
-79.31278
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
-
-
-
-
147 Upsala: Ont Ontario
84
na
na
na
na
CWDV
map
forecast
digital
METAR
1604
 49.03306
-90.46667
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
-
-
-
-
148 VA3DLF Kingston
9
na
na
na
na
AV122
map
zone
digital
CWOP/APRSWX
524
 44.33222
-76.78917
2019
2018
2017
-
-
-
-
149 VA3NNW13 Waterloo
84
na
na
na
na
AU278
map
zone
digital
CWOP/APRSWX
1017
 43.45111
-80.56611
2019
2018
2017
-
-
-
-
150 VA3QB Fergus
89
na
na
na
na
AV202
map
forecast
digital
CWOP/APRSWX
1345
 43.69611
-80.38611
2019
2018
2017
-
-
-
-
151 Kitchner VE3KSR Ontario
87
na
na
na
na
AP321
map
zone
digital
CWOP/APRSWX
1248
 43.40417
-80.63333
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
-
-
-
-
152 VINELAND STATION RCS Ontario
99
na
na
na
na
CXVN
map
zone
digital
METAR
259
 43.17972
-79.40000
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
-
-
-
-
153 Walkerton DW5903 Ontario
88
na
na
na
na
D5903
map
zone
digital
CWOP/APRSWX
906
 44.10000
-81.10000
2019
2018
2017
2015
2014
2013
2012
-
-
-
-
154 Wasaga Beach DW3238 Ontario
100
na
na
na
na
D3238
map
forecast
digital
CWOP/APRSWX
591
 44.49917
-80.04722
2019
2018
2017
2016
2015
2014
2013
2012
-
-
-
-
155 Waterloo Well Ontario
81
na
na
na
na
CYKF
map
zone
digital
METAR
1040
 43.46667
-80.38306
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
-
-
-
-
156 Wawa: Ont Ontario
43
na
na
na
na
CYXZ
map
forecast
digital
METAR
942
 47.96667
-84.78306
2019
2018
2017
2016
2015
2014
2013
2012
2011
2009
2008
2007
-
-
-
-
157 Wern Is Met Aeronauti Ontario
98
na
na
na
na
CWMZ
map
forecast
digital
METAR
627
 45.03306
-80.36667
2019
2018
2017
2016
2015
2014
2013
2011
2010
-
-
-
-
158 Westport DW0340 Ontario
92
na
na
na
na
D0340
map
zone
digital
CWOP/APRSWX
479
 44.59278
-76.40778
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
-
-
-
-
159 Whitby CW1837 Ontario
93
na
na
na
na
C1837
map
zone
digital
CWOP/APRSWX
361
 43.90778
-78.92861
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
-
-
-
-
160 Wiarton: Ont Ontario
88
na
na
na
na
CYVV
map
forecast
digital
METAR
728
 44.75000
-81.10000
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
-
-
-
-
161 Windsor: Ont Wayne
84
na
na
na
na
CYQG
map
zone
digital
METAR
623
 42.26667
-82.96667
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
-
-
-
-
162 Wolfe Island DW4596 Jefferson
99
na
na
na
na
D4596
map
zone
digital
CWOP/APRSWX
267
 44.22194
-76.19222
2019
2018
2017
2016
2015
2014
2013
2012
AVG AVG nmme cfs
163 Woodstock DW4653 Ontario
95
na
na
na
na
D4653
map
zone
digital
CWOP/APRSWX
1033
 43.17250
-80.74500
2019
2018
2017
2016
2015
2014
2013
2012
-
-
-
-

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National Plant Diagnostics Network Integrated Plant Protection Center at OSU Oregon State University 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 Integrated Plant Protection Center at Oregon State University with support from the USDA National Plant Diagnostic Network, various USDA NIFA and RMA grants, and USDA IPM Centers - Western Region. 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. 2, 2019
Contact Len Coop, OSU IPPC and Horticulture Dept. at coopl@science.oregonstate.edu or 541-737-5523 if you have any questions about this information.