Hourly Weather Forecast - Alturas, CA

12 PM
46°F
10%
10mph
W
Partly Cloudy
Humidity
74%
Feels like
41°F
Dew Point
38°F
1 PM
46°F
10%
9mph
W
Mostly Cloudy
Humidity
71%
Feels like
41°F
Dew Point
37°F
2 PM
45°F
0%
8mph
W
Partly Cloudy
Humidity
67%
Feels like
41°F
Dew Point
35°F
3 PM
45°F
0%
7mph
W
Partly Cloudy
Humidity
64%
Feels like
41°F
Dew Point
33°F
4 PM
44°F
0%
5mph
WSW
Mostly Sunny
Humidity
62%
Feels like
41°F
Dew Point
32°F
4:33 PM
5 PM
44°F
0%
4mph
WSW
Mostly Clear
Humidity
62%
Feels like
42°F
Dew Point
32°F
6 PM
43°F
0%
4mph
SW
Mostly Clear
Humidity
62%
Feels like
41°F
Dew Point
31°F
7 PM
43°F
0%
3mph
S
Partly Cloudy
Humidity
63%
Feels like
41°F
Dew Point
31°F
8 PM
42°F
0%
3mph
SE
Partly Cloudy
Humidity
65%
Feels like
42°F
Dew Point
31°F
9 PM
42°F
0%
3mph
SE
Partly Cloudy
Humidity
66%
Feels like
40°F
Dew Point
32°F
10 PM
42°F
0%
3mph
SSE
Mostly Cloudy
Humidity
68%
Feels like
40°F
Dew Point
32°F
11 PM
42°F
10%
3mph
SSE
Partly Cloudy
Humidity
69%
Feels like
40°F
Dew Point
32°F

Rainfall and Snowfall Totals Through Thursday

Pineapple Express Slams Northwestern U.S.

The atmospheric river this week will keep buffeting the Pacific Northwest with heavy rain, snow, and high winds.

Wednesday's 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 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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