Hourly Weather Forecast - Grand Terrace, CA

12 AM
49°F
10%
6mph
NE
Clear
Humidity
60%
Feels like
46°F
Dew Point
35°F
1 AM
47°F
10%
6mph
NE
Clear
Humidity
59%
Feels like
45°F
Dew Point
34°F
2 AM
46°F
0%
6mph
NE
Clear
Humidity
59%
Feels like
43°F
Dew Point
33°F
3 AM
45°F
0%
6mph
NE
Clear
Humidity
57%
Feels like
42°F
Dew Point
31°F
4 AM
45°F
0%
7mph
ENE
Clear
Humidity
55%
Feels like
41°F
Dew Point
29°F
5 AM
45°F
0%
6mph
ENE
Clear
Humidity
53%
Feels like
41°F
Dew Point
29°F
6 AM
46°F
0%
6mph
ENE
Clear
Humidity
51%
Feels like
43°F
Dew Point
29°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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