Hourly Weather Forecast - Mount Shasta, CA

10 AM
44°F
10%
6mph
NW
Mostly Sunny
Humidity
80%
Feels like
40°F
Dew Point
38°F
11 AM
45°F
0%
6mph
NW
Mostly Sunny
Humidity
71%
Feels like
42°F
Dew Point
36°F
12 PM
46°F
0%
5mph
NW
Mostly Sunny
Humidity
67%
Feels like
43°F
Dew Point
35°F
1 PM
46°F
0%
4mph
NW
Mostly Sunny
Humidity
63%
Feels like
44°F
Dew Point
34°F
2 PM
45°F
0%
2mph
NW
Partly Cloudy
Humidity
64%
Feels like
45°F
Dew Point
34°F
3 PM
44°F
0%
0mph
SSW
Partly Cloudy
Humidity
69%
Feels like
44°F
Dew Point
34°F
4 PM
42°F
0%
2mph
SSE
Partly Cloudy
Humidity
75%
Feels like
42°F
Dew Point
34°F
4:41 PM
5 PM
39°F
0%
2mph
SSE
Partly Cloudy
Humidity
85%
Feels like
39°F
Dew Point
35°F
6 PM
38°F
0%
2mph
SSE
Partly Cloudy
Humidity
93%
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
36°F
8 PM
37°F
10%
2mph
SE
Mostly Cloudy
Humidity
97%
Feels like
37°F
Dew Point
37°F
9 PM
38°F
10%
2mph
SE
Mostly Cloudy
Humidity
96%
Feels like
38°F
Dew Point
37°F
10 PM
38°F
30%
3mph
SE
30% Chance of Light Rain
Humidity
97%
Feels like
38°F
Dew Point
37°F
11 PM
37°F
30%
3mph
SE
30% Chance of Light Rain
Humidity
97%
Feels like
37°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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