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

29°F

-2°C

Humidity 92%
Wind Speed NNE 3 MPH
Barometer 30.32 in (1026.75 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 30 Dec 12:56 AM PST
Extended Forecast for

9 Miles ENE Mt Shasta CA

  • Overnight

    Overnight: Mostly clear, with a steady temperature around 33. West northwest wind around 14 mph, with gusts as high as 18 mph.

    Low: 33 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 42. Northwest wind 6 to 13 mph becoming west southwest in the afternoon. Winds could gust as high as 18 mph.

    High: 42 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 27. West northwest wind around 10 mph.

    Low: 27 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Snow likely after 4pm.  Mostly cloudy, with a high near 34. West wind 6 to 10 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 34 °F

    Partly Sunny
    then Snow
    Likely

  • Wednesday Night

    Wednesday Night: Snow.  Low around 26. West wind 10 to 13 mph, with gusts as high as 18 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 26 °F

    Snow

  • New Year's Day

    New Year's Day: Snow.  High near 30. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

    High: 30 °F

    Snow

  • Thursday Night

    Thursday Night: Snow. The snow could be heavy at times.  Low around 27. Breezy.  Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    Low: 27 °F

    Heavy Snow
    and Breezy

  • Friday

    Friday: Snow. The snow could be heavy at times.  Mostly cloudy, with a high near 30. Breezy.

    High: 30 °F

    Heavy Snow
    and Breezy

  • Friday Night

    Friday Night: Snow. The snow could be heavy at times.  Mostly cloudy, with a low around 22. Breezy.

    Low: 22 °F

    Heavy Snow
    and Breezy

Detailed Forecast

Overnight
Mostly clear, with a steady temperature around 33. West northwest wind around 14 mph, with gusts as high as 18 mph.
Tuesday
Sunny, with a high near 42. Northwest wind 6 to 13 mph becoming west southwest in the afternoon. Winds could gust as high as 18 mph.
Tuesday Night
Partly cloudy, with a low around 27. West northwest wind around 10 mph.
Wednesday
Snow likely after 4pm. Mostly cloudy, with a high near 34. West wind 6 to 10 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday Night
Snow. Low around 26. West wind 10 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
New Year's Day
Snow. High near 30. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.
Thursday Night
Snow. The snow could be heavy at times. Low around 27. Breezy. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Friday
Snow. The snow could be heavy at times. Mostly cloudy, with a high near 30. Breezy.
Friday Night
Snow. The snow could be heavy at times. Mostly cloudy, with a low around 22. Breezy.
Saturday
Snow. The snow could be heavy at times. Mostly cloudy, with a high near 24. Breezy.
Saturday Night
Snow likely. Mostly cloudy, with a low around 22. Breezy.
Sunday
Snow likely. Mostly cloudy, with a high near 24. Breezy.
Sunday Night
Snow likely. Mostly cloudy, with a low around 22. Breezy.
Monday
Snow likely. Mostly cloudy, with a high near 25. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles ENE Mt Shasta CA
 41.39°N 122.17°W (Elev. 9199 ft)
12:42 am PST Dec 30, 2025
1am PST Dec 30, 2025-6pm PST Jan 5, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database