Heavy Lake Effect Snow; Subfreezing Temperatures in the Eastern U.S.

A multi-day heavy lake effect snow event is expected downwind of Lakes Erie and Ontario through New Year's Day. The Arctic front will continue to bring increasing winds to the Northeast that will remain gusty. Subfreezing overnight low temperatures will be found as far south as the Gulf Coast. Read More >

Current conditions at

Mount Shasta (KMHS)

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

Clear

28°F

-2°C

Humidity 92%
Wind Speed N 0 MPH
Barometer 30.3 in (1026.08 mb)
Dewpoint 26°F (-3°C)
Visibility 9.00 mi
Last update 30 Dec 02:56 AM PST
Extended Forecast for

9 Miles NE Mt Shasta CA

  • Overnight

    Overnight: Clear, with a low around 21. Breezy, with a south wind around 25 mph, with gusts as high as 38 mph.

    Low: 21 °F

    Clear and
    Breezy

  • Tuesday

    Tuesday: Sunny, with a high near 30. Breezy, with a southeast wind 14 to 24 mph, with gusts as high as 37 mph.

    High: 30 °F

    Sunny and
    Breezy then
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 19. South wind 18 to 20 mph, with gusts as high as 30 mph.

    Low: 19 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Snow showers likely after 4pm.  Mostly cloudy, with a high near 26. South southwest wind 14 to 18 mph, with gusts as high as 28 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 26 °F

    Partly Sunny
    then Snow
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Snow showers.  Low around 17. Breezy, with a southwest wind 18 to 24 mph, with gusts as high as 36 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 17 °F

    Snow Showers
    and Breezy

  • New Year's Day

    New Year's Day: Snow.  High near 20. Windy.  Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    High: 20 °F

    Snow and
    Windy

  • Thursday Night

    Thursday Night: Snow. The snow could be heavy at times.  Low around 18. Windy.  Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.

    Low: 18 °F

    Heavy Snow
    and Windy

  • Friday

    Friday: Snow. The snow could be heavy at times.  Cloudy, with a high near 22. Windy.

    High: 22 °F

    Heavy Snow
    and Windy

  • Friday Night

    Friday Night: Snow. The snow could be heavy at times.  Cloudy, with a low around 12. Windy.

    Low: 12 °F

    Heavy Snow
    and Windy

Detailed Forecast

Overnight
Clear, with a low around 21. Breezy, with a south wind around 25 mph, with gusts as high as 38 mph.
Tuesday
Sunny, with a high near 30. Breezy, with a southeast wind 14 to 24 mph, with gusts as high as 37 mph.
Tuesday Night
Mostly cloudy, with a low around 19. South wind 18 to 20 mph, with gusts as high as 30 mph.
Wednesday
Snow showers likely after 4pm. Mostly cloudy, with a high near 26. South southwest wind 14 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday Night
Snow showers. Low around 17. Breezy, with a southwest wind 18 to 24 mph, with gusts as high as 36 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
New Year's Day
Snow. High near 20. Windy. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Thursday Night
Snow. The snow could be heavy at times. Low around 18. Windy. Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.
Friday
Snow. The snow could be heavy at times. Cloudy, with a high near 22. Windy.
Friday Night
Snow. The snow could be heavy at times. Cloudy, with a low around 12. Windy.
Saturday
Snow. The snow could be heavy at times. Mostly cloudy, with a high near 14. Windy.
Saturday Night
Snow likely. Mostly cloudy, with a low around 12. Windy.
Sunday
Snow likely. Mostly cloudy, with a high near 13. Windy.
Sunday Night
Snow likely. Mostly cloudy, with a low around 10. Windy.
Monday
Snow likely. Mostly cloudy, with a high near 16. Windy.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles NE Mt Shasta CA
 41.41°N 122.2°W (Elev. 12369 ft)
2:21 am PST Dec 30, 2025
3am PST Dec 30, 2025-6pm PST Jan 5, 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