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

Tracking Late December Winter Storm Expected to Impact the Northern Plains through the Northeast U.S.

A winter storm system will rapidly intensify over the Midwest on Sunday and track through the Great Lakes on Monday. Periods of heavy snow are anticipated across the Upper Great Lakes late Sunday and continuing into Monday. At least 1/10 inch of ice accumulation is expected from a wintry mix across much of the interior Northeast U.S. starting Sunday afternoon. Read More >

Current conditions at

Mount Shasta (KMHS)

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

Clear

28°F

-2°C

Humidity 88%
Wind Speed N 0 MPH
Barometer 30.33 in (1027.09 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 28 Dec 12:56 AM PST
Extended Forecast for

Mt Shasta CA

  • Overnight

    Overnight: Patchy fog before 3am, then patchy fog after 5am. Otherwise, partly cloudy, with a steady temperature around 24. Calm wind.

    Low: 24 °F

    Patchy Fog

  • Sunday

    Sunday: Patchy fog between 8am and 9am. Otherwise, sunny, with a high near 43. Light north wind.

    High: 43 °F

    Patchy Fog
    then Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 24. Light northeast wind.

    Low: 24 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 51. Calm wind.

    High: 51 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 29. Calm wind.

    Low: 29 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 54.

    High: 54 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 28.

    Low: 28 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 54.

    High: 54 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of rain after 10pm. Snow level 6900 feet lowering to 6300 feet after midnight . Mostly cloudy, with a low around 32.

    Low: 32 °F

    Slight Chance
    Rain

Detailed Forecast

Overnight
Patchy fog before 3am, then patchy fog after 5am. Otherwise, partly cloudy, with a steady temperature around 24. Calm wind.
Sunday
Patchy fog between 8am and 9am. Otherwise, sunny, with a high near 43. Light north wind.
Sunday Night
Mostly clear, with a low around 24. Light northeast wind.
Monday
Sunny, with a high near 51. Calm wind.
Monday Night
Mostly clear, with a low around 29. Calm wind.
Tuesday
Sunny, with a high near 54.
Tuesday Night
Mostly clear, with a low around 28.
Wednesday
Mostly sunny, with a high near 54.
Wednesday Night
A slight chance of rain after 10pm. Snow level 6900 feet lowering to 6300 feet after midnight . Mostly cloudy, with a low around 32.
New Year's Day
A chance of rain. Snow level 6100 feet. Mostly cloudy, with a high near 48.
Thursday Night
Rain likely. Snow level 5900 feet lowering to 5300 feet after midnight . Mostly cloudy, with a low around 32.
Friday
Rain likely, possibly mixed with snow. Snow level 4700 feet. Mostly cloudy, with a high near 44.
Friday Night
A chance of rain and snow. Snow level 4000 feet. Mostly cloudy, with a low around 29.
Saturday
A chance of rain and snow. Snow level rising to 4000 feet in the afternoon. Partly sunny, with a high near 44.
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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:
12:42 am PST Dec 28, 2025
Forecast Valid:
1am PST Dec 28, 2025-6pm PST Jan 3, 2026
 
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