Hourly Weather Forecast - Mississauga, Ontario, CA

12 AM
33°F
20%
17mph
WSW
Partly Cloudy
Humidity
71%
Feels like
23°F
Dew Point
25°F
1 AM
32°F
10%
17mph
WSW
Partly Cloudy
Humidity
71%
Feels like
21°F
Dew Point
24°F
2 AM
31°F
10%
18mph
WSW
Partly Cloudy
Humidity
69%
Feels like
20°F
Dew Point
22°F
3 AM
30°F
0%
19mph
W
Partly Cloudy
Humidity
68%
Feels like
18°F
Dew Point
21°F
4 AM
29°F
0%
19mph
W
Mostly Cloudy
Humidity
67%
Feels like
16°F
Dew Point
19°F
5 AM
28°F
30%
19mph
W
30% Chance Frozen Mix
Humidity
68%
Feels like
14°F
Dew Point
19°F
6 AM
27°F
30%
19mph
W
30% Chance Frozen Mix
Humidity
68%
Feels like
13°F
Dew Point
18°F
7 AM
26°F
30%
19mph
W
30% Chance Frozen Mix
Humidity
68%
Feels like
13°F
Dew Point
17°F
7:48 AM
8 AM
26°F
30%
20mph
W
30% Chance of Heavy Snow
Humidity
65%
Feels like
12°F
Dew Point
16°F
9 AM
26°F
30%
21mph
W
30% Chance of Heavy Snow
Humidity
61%
Feels like
11°F
Dew Point
14°F
10 AM
26°F
30%
22mph
W
30% Chance of Heavy Snow
Humidity
58%
Feels like
11°F
Dew Point
13°F
11 AM
26°F
30%
22mph
W
30% Chance of Snow
Humidity
56%
Feels like
11°F
Dew Point
12°F
12 PM
26°F
10%
22mph
W
Windy
Humidity
55%
Feels like
11°F
Dew Point
11°F
1 PM
26°F
10%
21mph
W
Windy
Humidity
56%
Feels like
11°F
Dew Point
12°F
2 PM
25°F
10%
21mph
W
Windy
Humidity
57%
Feels like
11°F
Dew Point
12°F
3 PM
25°F
10%
20mph
W
Mostly Cloudy
Humidity
58%
Feels like
11°F
Dew Point
12°F
4 PM
25°F
10%
19mph
W
Mostly Cloudy
Humidity
58%
Feels like
11°F
Dew Point
13°F
4:44 PM
5 PM
25°F
10%
17mph
W
Mostly Cloudy
Humidity
59%
Feels like
11°F
Dew Point
13°F
6 PM
24°F
0%
16mph
WNW
Mostly Cloudy
Humidity
60%
Feels like
11°F
Dew Point
13°F
7 PM
24°F
0%
15mph
WNW
Mostly Cloudy
Humidity
61%
Feels like
11°F
Dew Point
13°F
8 PM
24°F
10%
15mph
WNW
Mostly Cloudy
Humidity
62%
Feels like
11°F
Dew Point
12°F
9 PM
23°F
10%
14mph
WNW
Mostly Cloudy
Humidity
62%
Feels like
10°F
Dew Point
12°F
10 PM
22°F
10%
13mph
WNW
Partly Cloudy
Humidity
62%
Feels like
10°F
Dew Point
11°F
11 PM
21°F
10%
13mph
WNW
Partly Cloudy
Humidity
63%
Feels like
9°F
Dew Point
11°F

Rainfall and Snowfall Totals Through Thursday

Flooding Rain, Heavy Snow and Winds Slam Northwest, North-Central U.S.

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

Thursday's Weather Outlook

Thursday's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

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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