Hourly Weather Forecast - Lassen Volcanic Natl Park, CA

12 AM
37°F
100%
9mph
SSW
Light Rain
Humidity
100%
Feels like
30°F
Dew Point
37°F
1 AM
37°F
100%
9mph
SSW
Light Rain
Humidity
100%
Feels like
30°F
Dew Point
37°F
2 AM
36°F
90%
8mph
SSW
Light Rain
Humidity
100%
Feels like
30°F
Dew Point
36°F
3 AM
36°F
90%
8mph
SSW
Light Rain
Humidity
100%
Feels like
30°F
Dew Point
36°F
4 AM
36°F
80%
8mph
SW
80% Chance of Light Rain
Humidity
100%
Feels like
30°F
Dew Point
36°F
5 AM
36°F
70%
7mph
SW
70% Chance of Light Rain
Humidity
100%
Feels like
30°F
Dew Point
36°F
6 AM
35°F
70%
7mph
SW
70% Chance of Light Rain
Humidity
100%
Feels like
29°F
Dew Point
35°F
7 AM
35°F
70%
7mph
SW
70% Chance of Light Rain
Humidity
100%
Feels like
29°F
Dew Point
35°F
7:26 AM
8 AM
35°F
70%
8mph
SSW
70% Chance of Light Rain
Humidity
100%
Feels like
29°F
Dew Point
35°F
9 AM
37°F
70%
9mph
SSW
70% Chance of Light Rain
Humidity
100%
Feels like
31°F
Dew Point
37°F
10 AM
39°F
70%
9mph
SSW
70% Chance of Light Rain
Humidity
100%
Feels like
33°F
Dew Point
39°F
11 AM
41°F
70%
9mph
SSW
70% Chance of Light Rain
Humidity
94%
Feels like
35°F
Dew Point
39°F
12 PM
42°F
70%
9mph
SSW
70% Chance of Light Rain
Humidity
90%
Feels like
36°F
Dew Point
39°F
1 PM
42°F
70%
9mph
SSW
70% Chance of Light Rain
Humidity
85%
Feels like
37°F
Dew Point
38°F
2 PM
42°F
70%
8mph
SSW
70% Chance of Light Rain
Humidity
80%
Feels like
37°F
Dew Point
36°F
3 PM
41°F
70%
7mph
SSW
70% Chance of Light Rain
Humidity
76%
Feels like
36°F
Dew Point
34°F
4 PM
39°F
70%
6mph
SSW
70% Chance of Light Rain
Humidity
81%
Feels like
34°F
Dew Point
33°F
4:43 PM
5 PM
37°F
60%
6mph
SSW
60% Chance of Light Rain
Humidity
93%
Feels like
32°F
Dew Point
35°F
6 PM
35°F
60%
5mph
SSW
60% Chance of Light Rain
Humidity
100%
Feels like
30°F
Dew Point
35°F
7 PM
34°F
60%
5mph
S
60% Chance of Light Rain
Humidity
100%
Feels like
29°F
Dew Point
34°F
8 PM
33°F
60%
4mph
S
60% Chance of Light Rain
Humidity
100%
Feels like
29°F
Dew Point
33°F
9 PM
33°F
60%
4mph
S
60% Chance of Light Rain
Humidity
100%
Feels like
30°F
Dew Point
33°F
10 PM
33°F
60%
3mph
S
60% Chance of Rain
Humidity
100%
Feels like
30°F
Dew Point
33°F
11 PM
33°F
60%
3mph
S
60% Chance of Rain
Humidity
100%
Feels like
30°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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