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 >

Current conditions at

Mount Shasta (KMHS)

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

Clear

16°F

-9°C

Humidity 87%
Wind Speed N 0 MPH
Barometer 29.9 in (1012.53 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Last update 20 Feb 03:56 AM PST
Extended Forecast for

Mount Shasta CA

Winter Storm Watch February 21, 10:00pm until February 23, 04:00am
Cold Weather Advisory until February 20, 09:00am
Click here for hazard details and duration
Winter Storm Watch
Cold Weather Advisory
  •  
    Cold Weather Advisory until February 20, 09:00am

    NOW until 9:00am Fri

    Cold Weather Advisory

  • Overnight

    Low: 14 °F

    Mostly Clear

  • Friday

    Friday: Increasing clouds, with a high near 32. Light east southeast wind becoming south southeast 5 to 10 mph in the morning.

    High: 32 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: A chance of snow showers, mainly between midnight and 5am, then a chance of snow after 5am.  Mostly cloudy, with a low around 24. East southeast wind 9 to 15 mph, with gusts as high as 22 mph.  Chance of precipitation is 30%. New snow accumulation of 1 to 2 inches possible.

    Low: 24 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: A 30 percent chance of snow.  Mostly cloudy, with a high near 35. East southeast wind around 15 mph, with gusts as high as 23 mph.  New snow accumulation of 1 to 3 inches possible.

    High: 35 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A chance of snow before 10pm, then rain likely, possibly mixed with snow.  Snow level rising to 4200 feet after midnight. Mostly cloudy, with a low around 30. East southeast wind around 17 mph, with gusts as high as 25 mph.  Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 30 °F

    Rain/Snow
    Likely

  • Sunday

    Sunday: Rain, possibly mixed with snow, becoming all rain after 1pm.  Snow level 4300 feet rising to 5000 feet in the afternoon. High near 40. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Rain/Snow

  • Sunday Night

    Sunday Night: Rain.  Snow level 6300 feet. Low around 36. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 36 °F

    Rain

  • Monday

    Monday: Rain.  Snow level 6500 feet. Cloudy, with a high near 43.

    High: 43 °F

    Rain

Detailed Forecast

Overnight
Mostly clear, with a low around 14. Calm wind.
Friday
Increasing clouds, with a high near 32. Light east southeast wind becoming south southeast 5 to 10 mph in the morning.
Friday Night
A chance of snow showers, mainly between midnight and 5am, then a chance of snow after 5am. Mostly cloudy, with a low around 24. East southeast wind 9 to 15 mph, with gusts as high as 22 mph. Chance of precipitation is 30%. New snow accumulation of 1 to 2 inches possible.
Saturday
A 30 percent chance of snow. Mostly cloudy, with a high near 35. East southeast wind around 15 mph, with gusts as high as 23 mph. New snow accumulation of 1 to 3 inches possible.
Saturday Night
A chance of snow before 10pm, then rain likely, possibly mixed with snow. Snow level rising to 4200 feet after midnight. Mostly cloudy, with a low around 30. East southeast wind around 17 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Sunday
Rain, possibly mixed with snow, becoming all rain after 1pm. Snow level 4300 feet rising to 5000 feet in the afternoon. High near 40. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Sunday Night
Rain. Snow level 6300 feet. Low around 36. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Monday
Rain. Snow level 6500 feet. Cloudy, with a high near 43.
Monday Night
Rain. Snow level 6700 feet. Cloudy, with a low around 36.
Tuesday
Rain. Snow level 6000 feet. Mostly cloudy, with a high near 43.
Tuesday Night
Rain likely, possibly mixed with snow. Snow level 5500 feet lowering to 4800 feet after midnight . Mostly cloudy, with a low around 32.
Wednesday
Rain and snow likely. Snow level 4100 feet rising to 4800 feet in the afternoon. Mostly cloudy, with a high near 46.
Wednesday Night
Rain and snow likely. Snow level 4600 feet. Mostly cloudy, with a low around 33.
Thursday
A chance of rain and snow. Snow level 4100 feet rising to 5100 feet in the afternoon. Partly sunny, with a high near 49.
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ABOUT THIS FORECAST

 
Point Forecast:
Mount Shasta CA
 41.31°N 122.29°W (Elev. 3816 ft)
4:17 am PST Feb 20, 2026
4am PST Feb 20, 2026-6pm PST Feb 26, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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