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

Snow Squalls May Impact the Northeast on Thursday; Dangerously Cold Arctic Air Impact the North-Central US

Snow showers and snow squalls are likely to develop across the Northeast on Thursday. Lake effect snow will persist downwind of the Great Lakes. An arctic blast will bring frigid temperatures, gusty winds and dangerous wind chills to the Northern Plains before expanding to the South and East. A major winter storm will begin impacting the Southern Plains and Lower Mississippi Valley Friday. Read More >

Current conditions at

Mount Shasta (KMHS)

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

Clear

40°F

4°C

Humidity 76%
Wind Speed N 0 MPH
Barometer 30.11 in (1019.64 mb)
Dewpoint 33°F (1°C)
Visibility 9.00 mi
Last update 21 Jan 06:56 PM PST
Extended Forecast for

8 Miles SW Weed CA

  • Tonight

    Tonight: Mostly cloudy, with a steady temperature around 36. Light and variable wind.

    Low: 36 °F

    Mostly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 40. Northwest wind 5 to 9 mph.

    High: 40 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 26. North northwest wind 10 to 16 mph, with gusts as high as 24 mph.

    Low: 26 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 33. North northeast wind around 18 mph, with gusts as high as 28 mph.

    High: 33 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 22. East northeast wind 18 to 21 mph, with gusts as high as 31 mph.

    Low: 22 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 33.

    High: 33 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 23.

    Low: 23 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, with a high near 34.

    High: 34 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a steady temperature around 36. Light and variable wind.
Thursday
Sunny, with a high near 40. Northwest wind 5 to 9 mph.
Thursday Night
Mostly clear, with a low around 26. North northwest wind 10 to 16 mph, with gusts as high as 24 mph.
Friday
Sunny, with a high near 33. North northeast wind around 18 mph, with gusts as high as 28 mph.
Friday Night
Clear, with a low around 22. East northeast wind 18 to 21 mph, with gusts as high as 31 mph.
Saturday
Sunny, with a high near 33.
Saturday Night
Mostly clear, with a low around 23.
Sunday
Partly sunny, with a high near 34.
Sunday Night
Mostly cloudy, with a low around 26.
Monday
Mostly sunny, with a high near 36.
Monday Night
Partly cloudy, with a low around 27.
Tuesday
Mostly sunny, with a high near 39.
Tuesday Night
A slight chance of snow showers. Mostly cloudy, with a low around 31. Breezy.
Wednesday
A chance of snow showers. Partly sunny, with a high near 37. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SW Weed CA
 41.32°N 122.48°W (Elev. 8799 ft)
Last Update:
3:41 pm PST Jan 21, 2026
Forecast Valid:
7pm PST Jan 21, 2026-6pm PST Jan 28, 2026
 
Forecast Discussion
 
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