Hourly Weather Forecast - Alta, CA

7 PM
54°F
70%
2mph
SE
70% Chance of Light Rain
Humidity
78%
Feels like
54°F
Dew Point
48°F
8 PM
55°F
30%
2mph
SSE
30% Chance of Light Rain
Humidity
74%
Feels like
55°F
Dew Point
47°F
9 PM
56°F
40%
3mph
S
40% Chance of Light Rain
Humidity
72%
Feels like
56°F
Dew Point
47°F
10 PM
57°F
50%
2mph
S
50% Chance of Light Rain
Humidity
72%
Feels like
57°F
Dew Point
48°F
11 PM
56°F
60%
3mph
S
60% Chance of Light Rain
Humidity
74%
Feels like
56°F
Dew Point
48°F

Rainfall and Snowfall Totals Through Wednesday

Heavy Rain, Snow, and Winds Wallop Northwest

The atmospheric river this week continues to hit the Pacific Northwest with heavy rain, snow, and high winds.

Wednesday's Weather Outlook

Wednesday'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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