National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Inclement Weather in the Pacific Northwest; Severe Thunderstorms in the Southeast; Impending Winter Storm

An approaching storm will bring rain and high elevation snow to Pacific Northwest through the weekend. Isolated severe thunderstorms are possible across parts of the Southeast today into this evening as a low strengthens over the Southeast. This system will form into a winter storm on Sunday that will bring heavy snow, high winds, and coastal flooding to the Mid-Atlantic and Northeast into Monday. Read More >

Hazardous Weather Conditions

Current conditions at

Mount Shasta (KMHS)

Lat: 41.31494°NLon: 122.31702°WElev: 3540.0ft.

Overcast

37°F

3°C

Humidity 64%
Wind Speed NA 5 MPH
Barometer 30.05 in (1017.61 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 21 Feb 06:56 PM PST
Extended Forecast for

11 Miles NE Mt Shasta CA

Winter Weather Advisory February 21, 10:00pm until February 22, 04:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • Tonight

    Tonight: Snow likely, mainly after 10pm. Mostly cloudy, with a low around 22. Windy, with a south wind around 41 mph, with gusts as high as 65 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of 2 to 4 inches possible.

    Low: 22 °F

    Snow Likely
    and Windy

  • Sunday

    Sunday: Snow. High near 31. Windy, with a south southwest wind 36 to 41 mph, with gusts as high as 60 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    High: 31 °F

    Snow and
    Windy

  • Sunday Night

    Sunday Night: Snow likely, mainly before 10pm. Mostly cloudy, with a low around 29. Windy, with a southwest wind 33 to 36 mph, with gusts as high as 55 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    Low: 29 °F

    Snow Likely
    and Windy

  • Monday

    Monday: Snow, mainly after 4pm. High near 34. Windy, with a west southwest wind 30 to 32 mph, with gusts as high as 48 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 34 °F

    Windy. Chance
    Snow then
    Snow

  • Monday Night

    Monday Night: Snow. Low around 31. Windy, with a southwest wind 33 to 43 mph, with gusts as high as 65 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    Low: 31 °F

    Snow and
    Windy

  • Tuesday

    Tuesday: Snow. The snow could be heavy at times. High near 34. Windy. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

    High: 34 °F

    Heavy Snow
    and Windy

  • Tuesday Night

    Tuesday Night: Snow. Low around 28. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 28 °F

    Snow

  • Wednesday

    Wednesday: A chance of snow. Partly sunny, with a high near 33.

    High: 33 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: A chance of snow, mainly before 10pm. Partly cloudy, with a low around 24.

    Low: 24 °F

    Chance Snow

Detailed Forecast

Tonight
Snow likely, mainly after 10pm. Mostly cloudy, with a low around 22. Windy, with a south wind around 41 mph, with gusts as high as 65 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of 2 to 4 inches possible.
Sunday
Snow. High near 31. Windy, with a south southwest wind 36 to 41 mph, with gusts as high as 60 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Sunday Night
Snow likely, mainly before 10pm. Mostly cloudy, with a low around 29. Windy, with a southwest wind 33 to 36 mph, with gusts as high as 55 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Monday
Snow, mainly after 4pm. High near 34. Windy, with a west southwest wind 30 to 32 mph, with gusts as high as 48 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Monday Night
Snow. Low around 31. Windy, with a southwest wind 33 to 43 mph, with gusts as high as 65 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Tuesday
Snow. The snow could be heavy at times. High near 34. Windy. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.
Tuesday Night
Snow. Low around 28. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Wednesday
A chance of snow. Partly sunny, with a high near 33.
Wednesday Night
A chance of snow, mainly before 10pm. Partly cloudy, with a low around 24.
Thursday
A slight chance of snow. Partly sunny, with a high near 38.
Thursday Night
A slight chance of snow. Mostly cloudy, with a low around 28.
Friday
A slight chance of snow. Mostly sunny, with a high near 42.
Friday Night
A slight chance of snow. Partly cloudy, with a low around 30.
Saturday
A slight chance of snow. Partly sunny, with a high near 42.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles NE Mt Shasta CA
 41.42°N 122.15°W (Elev. 8143 ft)
Last Update:
3:41 pm PST Feb 21, 2026
Forecast Valid:
7pm PST Feb 21, 2026-6pm PST Feb 28, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation