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

33°F

1°C

Humidity 81%
Wind Speed N 0 MPH
Barometer 30.16 in (1021.34 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 21 Jan 01:56 AM PST
Extended Forecast for

8 Miles NE Mt Shasta CA

  • Overnight

    Overnight: Mostly cloudy, with a low around 26. Southwest wind around 9 mph.

    Low: 26 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 35. West wind 5 to 13 mph.

    High: 35 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 24. Light north northwest wind becoming west northwest 5 to 10 mph in the evening.

    Low: 24 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 33. North wind 11 to 13 mph.

    High: 33 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 20. North wind around 14 mph.

    Low: 20 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 27.

    High: 27 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 16.

    Low: 16 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 26.

    High: 26 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 16.

    Low: 16 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 26. Southwest wind around 9 mph.
Wednesday
Mostly cloudy, with a high near 35. West wind 5 to 13 mph.
Wednesday Night
Mostly cloudy, with a low around 24. Light north northwest wind becoming west northwest 5 to 10 mph in the evening.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 33. North wind 11 to 13 mph.
Thursday Night
Mostly clear, with a low around 20. North wind around 14 mph.
Friday
Sunny, with a high near 27.
Friday Night
Mostly clear, with a low around 16.
Saturday
Sunny, with a high near 26.
Saturday Night
Mostly clear, with a low around 16.
Sunday
Partly sunny, with a high near 27.
Sunday Night
Mostly cloudy, with a low around 17.
Monday
Mostly sunny, with a high near 28.
Monday Night
Partly cloudy, with a low around 19.
Tuesday
Mostly sunny, with a high near 30.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NE Mt Shasta CA
 41.4°N 122.23°W (Elev. 10801 ft)
2:06 am PST Jan 21, 2026
2am 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