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Critical Fire Weather in the Southern High Plains; Heavy Snow in the Great Lakes and Northeast U.S.

Gusty winds and low relative humidity will bring elevated to critical fire weather conditions to the southern High Plains through the weekend. A winter storm will track across the Great Lakes and Northeast U.S. into Saturday with areas of wintry mix and heavy snow from northern New York through southern Maine. Read More >

Hazardous Weather Conditions

Current conditions at

Mount Shasta (KMHS)

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

Overcast

32°F

0°C

Humidity 74%
Wind Speed ESE 4 MPH
Barometer 30.04 in (1017.27 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 21 Feb 05:56 AM PST
Extended Forecast for

11 Miles NNW Carrville 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 30 percent chance of snow, mainly after 9am. The snow could be heavy at times. Mostly cloudy, with a high near 29. Windy, with a south southeast wind 34 to 38 mph. Total daytime snow accumulation of 3 to 5 inches possible.

    High: 29 °F

    Heavy Snow
    and Windy

  • Tonight

    Tonight: Snow, mainly after 10pm. The snow could be heavy at times. Low around 24. Windy, with a south southeast wind 41 to 43 mph, with gusts as high as 49 mph. Chance of precipitation is 80%. New snow accumulation of 9 to 13 inches possible.

    Low: 24 °F

    Heavy Snow
    and Windy

  • Sunday

    Sunday: Snow. The snow could be heavy at times. High near 33. Windy, with a south wind 36 to 38 mph, with gusts as high as 44 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.

    High: 33 °F

    Heavy Snow
    and Windy

  • Sunday Night

    Sunday Night: Snow likely, mainly before 10pm. Mostly cloudy, with a low around 31. Windy, with a south wind 32 to 39 mph, with gusts as high as 44 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Snow Likely
    and Windy

  • Monday

    Monday: A chance of snow before 1pm, then snow, possibly mixed with rain. High near 37. Breezy, with a south wind 26 to 29 mph, with gusts as high as 43 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 37 °F

    Breezy.
    Chance Snow
    then
    Rain/Snow

  • Monday Night

    Monday Night: Rain, possibly mixed with snow. Snow level 7900 feet. Low around 33. Breezy. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    Low: 33 °F

    Rain/Snow and
    Breezy

  • Tuesday

    Tuesday: Rain and snow, becoming all snow after 1pm. Snow level 7500 feet lowering to 7000 feet in the afternoon . High near 38. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    High: 38 °F

    Rain/Snow

  • Tuesday Night

    Tuesday Night: Snow likely, mainly before 10pm. Mostly cloudy, with a low around 27.

    Low: 27 °F

    Snow Likely

  • Wednesday

    Wednesday: A chance of snow. Partly sunny, with a high near 39.

    High: 39 °F

    Chance Snow

Detailed Forecast

Today
A 30 percent chance of snow, mainly after 9am. The snow could be heavy at times. Mostly cloudy, with a high near 29. Windy, with a south southeast wind 34 to 38 mph. Total daytime snow accumulation of 3 to 5 inches possible.
Tonight
Snow, mainly after 10pm. The snow could be heavy at times. Low around 24. Windy, with a south southeast wind 41 to 43 mph, with gusts as high as 49 mph. Chance of precipitation is 80%. New snow accumulation of 9 to 13 inches possible.
Sunday
Snow. The snow could be heavy at times. High near 33. Windy, with a south wind 36 to 38 mph, with gusts as high as 44 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.
Sunday Night
Snow likely, mainly before 10pm. Mostly cloudy, with a low around 31. Windy, with a south wind 32 to 39 mph, with gusts as high as 44 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Monday
A chance of snow before 1pm, then snow, possibly mixed with rain. High near 37. Breezy, with a south wind 26 to 29 mph, with gusts as high as 43 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Monday Night
Rain, possibly mixed with snow. Snow level 7900 feet. Low around 33. Breezy. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Tuesday
Rain and snow, becoming all snow after 1pm. Snow level 7500 feet lowering to 7000 feet in the afternoon . High near 38. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Tuesday Night
Snow likely, mainly before 10pm. Mostly cloudy, with a low around 27.
Wednesday
A chance of snow. Partly sunny, with a high near 39.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 26.
Thursday
A chance of snow. Partly sunny, with a high near 44.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 30.
Friday
A chance of snow. Partly sunny, with a high near 47.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles NNW Carrville CA
 41.23°N 122.78°W (Elev. 7001 ft)
Last Update:
4:06 am PST Feb 21, 2026
Forecast Valid:
6am PST Feb 21, 2026-6pm PST Feb 27, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation