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

33°F

1°C

Humidity 66%
Wind Speed NA 3 MPH
Barometer 30.04 in (1017.27 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 21 Feb 07:56 AM PST
Extended Forecast for

8 Miles SW Weed CA

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

  • Today

    Today: A chance of snow before 3pm, then a slight chance of snow after 5pm. Mostly cloudy, with a high near 22. Wind chill values as low as -9. Windy, with a south wind 50 to 55 mph becoming light and variable. Chance of precipitation is 30%. Total daytime snow accumulation of 1 to 3 inches possible.

    High: 22 °F

    Chance Snow
    and Windy

  • Tonight

    Tonight: Snow, mainly after 10pm. The snow could be heavy at times. Low around 19. Wind chill values as low as -4. Windy, with a north wind 55 to 60 mph, with gusts as high as 65 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.

    Low: 19 °F

    Heavy Snow
    and Windy

  • Sunday

    Sunday: Snow. The snow could be heavy at times. High near 29. Windy, with a north northeast wind 55 to 60 mph decreasing to 48 to 53 mph in the afternoon. Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.

    High: 29 °F

    Heavy Snow
    and Windy

  • Sunday Night

    Sunday Night: Snow likely, mainly before 10pm. Mostly cloudy, with a low around 28. Windy, with a northeast wind 46 to 50 mph, with gusts as high as 55 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 28 °F

    Snow Likely
    and Windy

  • Monday

    Monday: Snow, mainly after 4pm. High near 31. Windy, with a north northeast wind 38 to 43 mph becoming south southeast in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    High: 31 °F

    Windy. Chance
    Snow then
    Snow

  • Monday Night

    Monday Night: Snow. The snow could be heavy at times. Low around 29. Windy. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

    Low: 29 °F

    Heavy Snow
    and Windy

  • Tuesday

    Tuesday: Snow. The snow could be heavy at times. High near 32. Breezy. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

    High: 32 °F

    Heavy Snow
    and Breezy

  • Tuesday Night

    Tuesday Night: Snow likely, mainly before 10pm. Mostly cloudy, with a low around 26.

    Low: 26 °F

    Snow Likely

  • Wednesday

    Wednesday: A chance of snow. Partly sunny, with a high near 31.

    High: 31 °F

    Chance Snow

Detailed Forecast

Today
A chance of snow before 3pm, then a slight chance of snow after 5pm. Mostly cloudy, with a high near 22. Wind chill values as low as -9. Windy, with a south wind 50 to 55 mph becoming light and variable. Chance of precipitation is 30%. Total daytime snow accumulation of 1 to 3 inches possible.
Tonight
Snow, mainly after 10pm. The snow could be heavy at times. Low around 19. Wind chill values as low as -4. Windy, with a north wind 55 to 60 mph, with gusts as high as 65 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.
Sunday
Snow. The snow could be heavy at times. High near 29. Windy, with a north northeast wind 55 to 60 mph decreasing to 48 to 53 mph in the afternoon. Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.
Sunday Night
Snow likely, mainly before 10pm. Mostly cloudy, with a low around 28. Windy, with a northeast wind 46 to 50 mph, with gusts as high as 55 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Monday
Snow, mainly after 4pm. High near 31. Windy, with a north northeast wind 38 to 43 mph becoming south southeast in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Monday Night
Snow. The snow could be heavy at times. Low around 29. Windy. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.
Tuesday
Snow. The snow could be heavy at times. High near 32. Breezy. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
Tuesday Night
Snow likely, mainly before 10pm. Mostly cloudy, with a low around 26.
Wednesday
A chance of snow. Partly sunny, with a high near 31.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 23.
Thursday
A chance of snow. Partly sunny, with a high near 35.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 27.
Friday
A chance of snow. Partly sunny, with a high near 39.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SW Weed CA
 41.32°N 122.48°W (Elev. 8799 ft)
Last Update:
4:06 am PST Feb 21, 2026
Forecast Valid:
8am PST Feb 21, 2026-6pm PST Feb 27, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation