Hourly Weather Forecast - Port Weller, Ontario, CA

12 AM
22°F
10%
15mph
W
Mostly Clear
Humidity
65%
Feels like
9°F
Dew Point
12°F
1 AM
21°F
30%
14mph
W
30 % Chance of Heavy Snow
Humidity
67%
Feels like
8°F
Dew Point
12°F
2 AM
21°F
10%
13mph
WSW
Partly Cloudy
Humidity
69%
Feels like
8°F
Dew Point
12°F
3 AM
20°F
10%
13mph
WSW
Clear
Humidity
72%
Feels like
8°F
Dew Point
13°F
4 AM
20°F
20%
13mph
SW
Clear
Humidity
73%
Feels like
8°F
Dew Point
13°F
5 AM
20°F
20%
13mph
SSW
Clear
Humidity
75%
Feels like
8°F
Dew Point
14°F
6 AM
21°F
30%
14mph
S
30 % Chance of Heavy Snow
Humidity
74%
Feels like
8°F
Dew Point
14°F
7 AM
22°F
30%
15mph
S
30 % Chance of Heavy Snow
Humidity
74%
Feels like
8°F
Dew Point
15°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

Extreme cold paired with their wind chill values will shiver much of the nation.

Snowfall forecast through Monday evening.

Mid-Atlantic, Great Lakes Snow Piles Up

Sunday Weather Outlook

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

Cold Air Damming - Cause And Effects

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