Hourly Weather Forecast - Harrow, Ontario, CA

12 AM
2°F
20%
5mph
N
Cloudy
Humidity
65%
Feels like
-8°F
Dew Point
-7°F
1 AM
2°F
20%
6mph
NNW
Mostly Cloudy
Humidity
65%
Feels like
-9°F
Dew Point
-7°F
2 AM
2°F
10%
6mph
NNW
Partly Cloudy
Humidity
67%
Feels like
-10°F
Dew Point
-7°F
3 AM
2°F
10%
6mph
NNW
Mostly Clear
Humidity
68%
Feels like
-10°F
Dew Point
-6°F
4 AM
2°F
10%
6mph
NNW
Clear
Humidity
70%
Feels like
-10°F
Dew Point
-6°F
5 AM
1°F
10%
6mph
NNW
Clear
Humidity
70%
Feels like
-11°F
Dew Point
-6°F
6 AM
1°F
10%
6mph
NNW
Clear
Humidity
71%
Feels like
-11°F
Dew Point
-6°F
7 AM
1°F
10%
6mph
NNW
Clear
Humidity
70%
Feels like
-11°F
Dew Point
-6°F
7:51 AM
8 AM
2°F
10%
6mph
NNW
Sunny
Humidity
68%
Feels like
-10°F
Dew Point
-6°F
9 AM
3°F
10%
7mph
NNW
Sunny
Humidity
66%
Feels like
-9°F
Dew Point
-5°F
10 AM
5°F
10%
7mph
NNW
Sunny
Humidity
64%
Feels like
-7°F
Dew Point
-4°F
11 AM
7°F
10%
8mph
NW
Sunny
Humidity
63%
Feels like
-5°F
Dew Point
-3°F
12 PM
9°F
10%
8mph
NW
Sunny
Humidity
62%
Feels like
-3°F
Dew Point
-1°F

Snow Forecast through Sunday

Series of Weather Systems Cover Great Lakes, East in Snow

Two main areas of low pressure will produce snow in the Upper Midwest, Great Lakes and Eastern U.S.

Monday's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for January 15, 2026

Active Weather Creates Mix of Improvements, Degradations to Drought Depiction

Vehicle driving in wintry conditions

Prepare Your Car for Cold Weather

(Image provided by NOAA)

Polar Vortex: What Is It?

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

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