Hourly Weather Forecast - Lassen Volcanic Natl Park, CA

4:41 PM
5 PM
40°F
0%
2mph
WSW
Partly Cloudy
Humidity
81%
Feels like
40°F
Dew Point
35°F
6 PM
38°F
0%
2mph
WSW
Partly Cloudy
Humidity
92%
Feels like
38°F
Dew Point
36°F
7 PM
36°F
0%
1mph
WSW
Foggy
Humidity
100%
Feels like
36°F
Dew Point
36°F
8 PM
35°F
10%
1mph
W
Foggy
Humidity
100%
Feels like
35°F
Dew Point
35°F
9 PM
34°F
10%
1mph
W
Foggy
Humidity
100%
Feels like
34°F
Dew Point
34°F
10 PM
33°F
10%
1mph
W
Foggy
Humidity
100%
Feels like
33°F
Dew Point
33°F
11 PM
33°F
30%
1mph
W
30% Chance Rain Showers
Humidity
100%
Feels like
33°F
Dew Point
33°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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