Hourly Weather Forecast - Casselman, Ontario, CA

2 PM
36°F
70%
11mph
WSW
70% Chance of Light Rain
Humidity
83%
Feels like
28°F
Dew Point
32°F
3 PM
36°F
70%
12mph
WSW
70% Chance of Light Rain
Humidity
85%
Feels like
28°F
Dew Point
32°F
4 PM
35°F
70%
12mph
W
70% Chance of Light Rain
Humidity
88%
Feels like
27°F
Dew Point
32°F
4:18 PM
5 PM
33°F
30%
11mph
W
30% Chance of Light Rain
Humidity
83%
Feels like
25°F
Dew Point
29°F
6 PM
31°F
10%
11mph
WNW
Partly Cloudy
Humidity
80%
Feels like
22°F
Dew Point
26°F
7 PM
28°F
0%
10mph
WNW
Mostly Clear
Humidity
77%
Feels like
19°F
Dew Point
22°F
8 PM
25°F
0%
9mph
WNW
Mostly Clear
Humidity
73%
Feels like
16°F
Dew Point
17°F
9 PM
21°F
0%
7mph
W
Mostly Clear
Humidity
67%
Feels like
13°F
Dew Point
12°F
10 PM
18°F
0%
6mph
WSW
Clear
Humidity
65%
Feels like
10°F
Dew Point
8°F
11 PM
16°F
0%
4mph
WSW
Clear
Humidity
77%
Feels like
9°F
Dew Point
10°F

Rainfall and Snowfall Totals Through Thursday

Pineapple Express Slams Northwestern U.S.

The atmospheric river this week will keep buffeting the Pacific Northwest with heavy rain, snow, and high winds.

Wednesday's Weather Outlook

Today's Weather Outlook

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Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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