Hourly Weather Forecast - Casselman, Ontario, CA

12 AM
34°F
50%
4mph
E
50% Chance of Light Rain
Humidity
87%
Feels like
31°F
Dew Point
31°F
1 AM
35°F
60%
3mph
E
60% Chance of Light Rain
Humidity
85%
Feels like
32°F
Dew Point
31°F
2 AM
36°F
70%
4mph
E
70% Chance of Light Rain
Humidity
84%
Feels like
33°F
Dew Point
31°F
3 AM
36°F
80%
4mph
ESE
80% Chance of Light Rain
Humidity
85%
Feels like
33°F
Dew Point
32°F
4 AM
37°F
80%
4mph
ESE
80% Chance of Light Rain
Humidity
86%
Feels like
34°F
Dew Point
33°F
5 AM
37°F
80%
4mph
SE
80% Chance of Light Rain
Humidity
87%
Feels like
35°F
Dew Point
34°F
6 AM
38°F
80%
4mph
SE
80% Chance of Light Rain
Humidity
88%
Feels like
35°F
Dew Point
35°F
6:28 AM
7 AM
38°F
80%
4mph
SSE
80% Chance of Rain
Humidity
87%
Feels like
36°F
Dew Point
35°F
8 AM
40°F
80%
6mph
SSE
80% Chance of Rain
Humidity
85%
Feels like
35°F
Dew Point
35°F
9 AM
41°F
70%
7mph
S
70% Chance of Rain
Humidity
83%
Feels like
36°F
Dew Point
36°F
10 AM
42°F
70%
7mph
S
70% Chance of Rain
Humidity
81%
Feels like
37°F
Dew Point
37°F
11 AM
43°F
70%
8mph
SSW
70% Chance of Light Rain
Humidity
79%
Feels like
39°F
Dew Point
37°F
12 PM
44°F
70%
8mph
SSW
70% Chance of Light Rain
Humidity
77%
Feels like
40°F
Dew Point
37°F
1 PM
45°F
70%
8mph
SSW
70% Chance of Light Rain
Humidity
75%
Feels like
41°F
Dew Point
38°F
2 PM
45°F
70%
8mph
SW
70% Chance of Light Rain
Humidity
74%
Feels like
41°F
Dew Point
37°F
3 PM
44°F
70%
8mph
SW
70% Chance of Light Rain
Humidity
76%
Feels like
40°F
Dew Point
37°F
4 PM
43°F
70%
7mph
SW
70% Chance of Light Rain
Humidity
79%
Feels like
39°F
Dew Point
37°F
5 PM
41°F
60%
7mph
SW
60% Chance of Light Rain
Humidity
83%
Feels like
37°F
Dew Point
37°F
5:55 PM
6 PM
40°F
60%
7mph
SW
60% Chance of Light Rain
Humidity
86%
Feels like
35°F
Dew Point
36°F
7 PM
38°F
60%
7mph
WSW
60% Chance of Light Rain
Humidity
89%
Feels like
33°F
Dew Point
35°F

Snow and Ice Accumulations through Tuesday AM

Wintry Disturbance Bisects U.S. Mid-Latitudes

A wintry disturbance will bring icing and light snow from the central Plains tonight through the Northeast on Tuesday.

Today's Weather Outlook

Monday's Weather Outlook

Weekly Drought Map for February 26, 2026

Widespread Drought Degradation For South, Southeast; Mixed Results Elsewhere

Debris flies through the air as howling winds accompanied by a line of storms approach the old Tarrant County Courthouse in downtown Fort Worth, Texas, on March 2, 2023. (Tom Fox/The Dallas Morning News via AP)

Lightning Season Rapidly Approaching: Best Safety Practices

Rocky Mountain National Park at day in December. (NPS Natural Resources/Wikimedia Commons)

Snowmelt and Flooding

U.S. Route 52 near St. Donatus between Bellevue and Dubuque, Iowa. (Tony Webster from Portland, Oregon)

Winter Weather Driving Safety Tips

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