Hourly Weather Forecast - Mount Shasta, CA

10 AM
44°F
10%
5mph
NW
Mostly Sunny
Humidity
77%
Feels like
41°F
Dew Point
38°F
11 AM
45°F
0%
5mph
NW
Mostly Sunny
Humidity
69%
Feels like
43°F
Dew Point
36°F
12 PM
46°F
0%
4mph
NW
Mostly Sunny
Humidity
66%
Feels like
44°F
Dew Point
35°F
1 PM
46°F
0%
4mph
NW
Sunny
Humidity
63%
Feels like
44°F
Dew Point
34°F
2 PM
45°F
0%
3mph
NW
Mostly Sunny
Humidity
65%
Feels like
43°F
Dew Point
34°F
3 PM
43°F
0%
2mph
NW
Mostly Sunny
Humidity
70%
Feels like
43°F
Dew Point
34°F
4 PM
41°F
0%
2mph
WNW
Partly Cloudy
Humidity
76%
Feels like
41°F
Dew Point
34°F
4:41 PM
5 PM
39°F
0%
1mph
W
Partly Cloudy
Humidity
85%
Feels like
39°F
Dew Point
35°F
6 PM
38°F
10%
1mph
SSE
Partly Cloudy
Humidity
92%
Feels like
38°F
Dew Point
36°F
7 PM
37°F
10%
2mph
SE
Mostly Cloudy
Humidity
97%
Feels like
37°F
Dew Point
37°F
8 PM
37°F
10%
2mph
SE
Mostly Cloudy
Humidity
98%
Feels like
37°F
Dew Point
37°F
9 PM
37°F
10%
2mph
SE
Mostly Cloudy
Humidity
98%
Feels like
37°F
Dew Point
37°F
10 PM
37°F
10%
3mph
SE
Cloudy
Humidity
98%
Feels like
37°F
Dew Point
37°F
11 PM
37°F
20%
3mph
SE
Mostly Cloudy
Humidity
97%
Feels like
35°F
Dew Point
37°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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