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

Prolonged Extreme Cold; Eastern U.S. Winter Storm

Another Arctic blast will surge south across the northern Plains Thursday night, crossing the Midwest and reaching the Gulf Coast Friday night. Confidence continues to increase for significant heavy snow across much of the Southern Appalachians, Carolinas, and southern Mid-Atlantic Friday into Sunday. Read More >

Current conditions at

Mount Shasta (KMHS)

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

Overcast

31°F

-1°C

Humidity 96%
Wind Speed N 0 MPH
Barometer 30.35 in (1027.77 mb)
Dewpoint 30°F (-1°C)
Visibility 9.00 mi
Last update 29 Jan 04:56 AM PST
Extended Forecast for

Mt Shasta CA

  • Today

    Today: Patchy fog between 7am and 8am. Otherwise, partly sunny, with a high near 53. Calm wind.

    High: 53 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 33. Calm wind.

    Low: 33 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 56. Calm wind.

    High: 56 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 32. Calm wind.

    Low: 32 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 57. Light south southeast wind.

    High: 57 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of rain. Snow level 6300 feet. Partly sunny, with a high near 53.

    High: 53 °F

    Slight Chance
    Rain

  • Sunday Night

    Sunday Night: A slight chance of rain before 10pm. Patchy fog between 3am and 4am. Snow level 5900 feet. Otherwise, partly cloudy, with a low around 30.

    Low: 30 °F

    Slight Chance
    Rain and
    Patchy Fog
    then Patchy
    Fog

  • Monday

    Monday: Patchy fog before 8am. Otherwise, sunny, with a high near 53.

    High: 53 °F

    Patchy Fog
    then Sunny

Detailed Forecast

Today
Patchy fog between 7am and 8am. Otherwise, partly sunny, with a high near 53. Calm wind.
Tonight
Mostly cloudy, with a low around 33. Calm wind.
Friday
Partly sunny, with a high near 56. Calm wind.
Friday Night
Mostly cloudy, with a low around 32. Calm wind.
Saturday
Mostly sunny, with a high near 57. Light south southeast wind.
Saturday Night
Mostly cloudy, with a low around 35.
Sunday
A 20 percent chance of rain. Snow level 6300 feet. Partly sunny, with a high near 53.
Sunday Night
A slight chance of rain before 10pm. Patchy fog between 3am and 4am. Snow level 5900 feet. Otherwise, partly cloudy, with a low around 30.
Monday
Patchy fog before 8am. Otherwise, sunny, with a high near 53.
Monday Night
Mostly clear, with a low around 31.
Tuesday
Sunny, with a high near 59.
Tuesday Night
Mostly clear, with a low around 32.
Wednesday
Sunny, with a high near 61.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mt Shasta CA
 41.32°N 122.33°W (Elev. 3547 ft)
Last Update:
3:41 am PST Jan 29, 2026
Forecast Valid:
5am PST Jan 29, 2026-6pm PST Feb 4, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation