Heavy Great Lakes Snow through Friday; Extreme Cold and Potential for Major Winter Storm Late Week into this Weekend

Multiple clipper systems will bring cold temperatures and enhance lake-effect snow downwind of the Great Lakes. An arctic blast will bring frigid temperatures accompanied with gusty winds that may lead to dangerous wind chills beginning in the Northern Plains Thursday before expanding to the South and East. An expansive winter storm will start Friday in the Southern Rockies/Plains and Mid-South. Read More >

Current conditions at

Mount Shasta (KMHS)

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

Clear

49°F

9°C

Humidity 47%
Wind Speed NA 5 MPH
Barometer 30.16 in (1021.34 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill47°F (8°C)
Last update 21 Jan 10:56 AM PST
Extended Forecast for

10 Miles NW Covington Mill CA

  • Today

    Today: Mostly cloudy, with a high near 49. South southeast wind 3 to 7 mph.

    High: 49 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 34. Light and variable wind becoming west northwest 5 to 8 mph in the evening.

    Low: 34 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy through mid morning, then gradual clearing, with a high near 49. West northwest wind 7 to 9 mph.

    High: 49 °F

    Becoming
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 30. North northwest wind around 11 mph.

    Low: 30 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 45. North northwest wind 9 to 13 mph.

    High: 45 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 24.

    Low: 24 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 42.

    High: 42 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 26.

    Low: 26 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, with a high near 43.

    High: 43 °F

    Partly Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 49. South southeast wind 3 to 7 mph.
Tonight
Mostly cloudy, with a low around 34. Light and variable wind becoming west northwest 5 to 8 mph in the evening.
Thursday
Mostly cloudy through mid morning, then gradual clearing, with a high near 49. West northwest wind 7 to 9 mph.
Thursday Night
Mostly clear, with a low around 30. North northwest wind around 11 mph.
Friday
Sunny, with a high near 45. North northwest wind 9 to 13 mph.
Friday Night
Clear, with a low around 24.
Saturday
Sunny, with a high near 42.
Saturday Night
Mostly clear, with a low around 26.
Sunday
Partly sunny, with a high near 43.
Sunday Night
Mostly cloudy, with a low around 27.
Monday
Mostly sunny, with a high near 43.
Monday Night
Partly cloudy, with a low around 29.
Tuesday
A slight chance of rain and snow. Partly sunny, with a high near 44.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles NW Covington Mill CA
 41.01°N 122.93°W (Elev. 5801 ft)
9:46 am PST Jan 21, 2026
11am PST Jan 21, 2026-6pm PST Jan 27, 2026
 
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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