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

Tracking Areas of Fire Weather, Winter Weather, and Severe Weather Thursday

Continuation of gusty winds and low relative humidity will bring additional periods of critical fire weather to the southern Plains Thursday and Friday. Another Pacific storm will continue gusty winds and heavy snow over the western mountains into Thursday. Severe thunderstorms are possible across parts of the middle Mississippi into lower Ohio Valleys Thursday afternoon into early evening. Read More >

Hazardous Weather Conditions

Current conditions at

Mount Shasta (KMHS)

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

Overcast

28°F

-2°C

Humidity 92%
Wind Speed E 4 MPH
Barometer 29.65 in (1004.06 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill23°F (-5°C)
Last update 19 Feb 02:56 AM PST
Extended Forecast for

Mt Shasta CA

Winter Storm Warning February 19, 03:51am until February 19, 10:00am
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning February 19, 03:51am until February 19, 10:00am

    NOW until 10:00am Thu

    Winter Storm Warning

  • Overnight

    Low: 21 °F

    Heavy Snow

  • Thursday

    Thursday: Snow, mainly before 9am. The snow could be heavy at times. High near 35. East wind 5 to 14 mph becoming north northwest in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 35 °F

    Heavy Snow
    then Chance
    Snow

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 12. North northwest wind 7 to 13 mph, with gusts as high as 20 mph.

    Low: 12 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 36. Calm wind becoming southeast 5 to 9 mph in the morning.

    High: 36 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of snow after 10pm. Mostly cloudy, with a low around 22. Southeast wind 7 to 9 mph.

    Low: 22 °F

    Slight Chance
    Snow

  • Saturday

    Saturday: A 30 percent chance of snow. Mostly cloudy, with a high near 38. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Rain and snow likely before 1am, then rain likely between 1am and 4am, then rain likely, possibly mixed with snow after 4am. Snow level 3800 feet. Mostly cloudy, with a low around 30. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Rain/Snow
    Likely

  • Sunday

    Sunday: Rain likely, possibly mixed with snow before 7am, then rain. Snow level 4100 feet rising to 4700 feet in the afternoon. Cloudy, with a high near 41.

    High: 41 °F

    Rain/Snow
    then Rain

Detailed Forecast

Overnight
Snow. The snow could be heavy at times. Low around 21. Calm wind. Chance of precipitation is 90%. Total nighttime snow accumulation of 3 to 5 inches possible.
Thursday
Snow, mainly before 9am. The snow could be heavy at times. High near 35. East wind 5 to 14 mph becoming north northwest in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Thursday Night
Partly cloudy, with a low around 12. North northwest wind 7 to 13 mph, with gusts as high as 20 mph.
Friday
Mostly sunny, with a high near 36. Calm wind becoming southeast 5 to 9 mph in the morning.
Friday Night
A 20 percent chance of snow after 10pm. Mostly cloudy, with a low around 22. Southeast wind 7 to 9 mph.
Saturday
A 30 percent chance of snow. Mostly cloudy, with a high near 38. New snow accumulation of less than a half inch possible.
Saturday Night
Rain and snow likely before 1am, then rain likely between 1am and 4am, then rain likely, possibly mixed with snow after 4am. Snow level 3800 feet. Mostly cloudy, with a low around 30. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday
Rain likely, possibly mixed with snow before 7am, then rain. Snow level 4100 feet rising to 4700 feet in the afternoon. Cloudy, with a high near 41.
Sunday Night
Rain. Snow level 5900 feet. Cloudy, with a low around 36.
Monday
Rain. Snow level 6200 feet. Cloudy, with a high near 45.
Monday Night
Rain. Snow level 6300 feet. Cloudy, with a low around 34.
Tuesday
Rain. Snow level 5600 feet. Cloudy, with a high near 46.
Tuesday Night
Rain, possibly mixed with snow. Snow level 5200 feet lowering to 4600 feet after midnight . Mostly cloudy, with a low around 29.
Wednesday
Rain and snow likely. Snow level 4000 feet rising to 4500 feet in the afternoon. Mostly cloudy, with a high near 48.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mt Shasta CA
 41.32°N 122.33°W (Elev. 3547 ft)
Last Update:
3:41 am PST Feb 19, 2026
Forecast Valid:
3am PST Feb 19, 2026-6pm PST Feb 25, 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