Hourly Weather Forecast - London, Ontario, CA

12 PM
12°F
70%
12mph
WNW
70% Chance of Heavy Snow
Humidity
91%
Feels like
-2°F
Dew Point
10°F
1 PM
13°F
70%
11mph
NW
70% Chance of Snow
Humidity
91%
Feels like
0°F
Dew Point
11°F
2 PM
13°F
70%
10mph
NW
70% Chance of Snow
Humidity
85%
Feels like
0°F
Dew Point
10°F
3 PM
13°F
30%
10mph
NNW
30% Chance of Heavy Snow
Humidity
79%
Feels like
0°F
Dew Point
8°F
4 PM
12°F
30%
10mph
NNW
30% Chance of Snow
Humidity
79%
Feels like
-1°F
Dew Point
7°F
4:50 PM
5 PM
11°F
10%
9mph
NNW
Partly Cloudy
Humidity
79%
Feels like
-1°F
Dew Point
6°F
6 PM
10°F
10%
9mph
NNW
Partly Cloudy
Humidity
84%
Feels like
-3°F
Dew Point
6°F
7 PM
9°F
10%
9mph
NW
Partly Cloudy
Humidity
94%
Feels like
-4°F
Dew Point
8°F
8 PM
8°F
10%
7mph
NW
Foggy
Humidity
100%
Feels like
-3°F
Dew Point
8°F
9 PM
9°F
30%
6mph
WNW
30% Chance of Snow
Humidity
100%
Feels like
-1°F
Dew Point
9°F
10 PM
10°F
20%
5mph
W
Foggy
Humidity
100%
Feels like
1°F
Dew Point
10°F
11 PM
11°F
30%
6mph
WSW
30% Chance of Snow
Humidity
97%
Feels like
2°F
Dew Point
11°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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