Hourly Weather Forecast - Grand Terrace, CA

6 PM
66°F
0%
2mph
NNW
Clear
Humidity
58%
Feels like
66°F
Dew Point
51°F
7 PM
63°F
0%
2mph
N
Clear
Humidity
65%
Feels like
63°F
Dew Point
51°F
8 PM
60°F
0%
2mph
NNE
Clear
Humidity
68%
Feels like
60°F
Dew Point
50°F
9 PM
59°F
0%
2mph
NE
Clear
Humidity
69%
Feels like
59°F
Dew Point
49°F
10 PM
57°F
0%
2mph
NE
Clear
Humidity
71%
Feels like
57°F
Dew Point
48°F
11 PM
56°F
0%
2mph
NE
Clear
Humidity
72%
Feels like
56°F
Dew Point
47°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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