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

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

30°F

-1°C

Humidity 95%
Wind Speed NNE 3 MPH
Barometer 30.36 in (1028.11 mb)
Dewpoint 29°F (-2°C)
Visibility 9.00 mi
Last update 29 Dec 06:56 PM PST
Extended Forecast for

8 Miles NE Mt Shasta CA

  • Tonight

    Tonight: Mostly clear, with a low around 21. North wind 17 to 21 mph becoming southwest after midnight.

    Low: 21 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 32. North northeast wind 9 to 17 mph becoming south southwest in the afternoon. Winds could gust as high as 20 mph.

    High: 32 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 20. Northwest wind around 18 mph.

    Low: 20 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of snow after 10am. Mostly cloudy, with a high near 25. West northwest wind 9 to 16 mph.

    High: 25 °F

    Slight Chance
    Snow

  • Wednesday Night

    Wednesday Night: Snow likely. Cloudy, with a low around 17. West wind 15 to 20 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    Low: 17 °F

    Snow Likely

  • New Year's Day

    New Year's Day: Snow. The snow could be heavy at times. High near 20. Chance of precipitation is 80%. New snow accumulation of 5 to 9 inches possible.

    High: 20 °F

    Heavy Snow

  • Thursday Night

    Thursday Night: Snow. The snow could be heavy at times. Low around 18. Windy. Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.

    Low: 18 °F

    Heavy Snow
    and Windy

  • Friday

    Friday: Snow. The snow could be heavy at times. Mostly cloudy, with a high near 21. Windy.

    High: 21 °F

    Heavy Snow
    and Windy

  • Friday Night

    Friday Night: Snow. The snow could be heavy at times. Mostly cloudy, with a low around 13. Windy.

    Low: 13 °F

    Heavy Snow
    and Windy

Detailed Forecast

Tonight
Mostly clear, with a low around 21. North wind 17 to 21 mph becoming southwest after midnight.
Tuesday
Sunny, with a high near 32. North northeast wind 9 to 17 mph becoming south southwest in the afternoon. Winds could gust as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 20. Northwest wind around 18 mph.
Wednesday
A 20 percent chance of snow after 10am. Mostly cloudy, with a high near 25. West northwest wind 9 to 16 mph.
Wednesday Night
Snow likely. Cloudy, with a low around 17. West wind 15 to 20 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
New Year's Day
Snow. The snow could be heavy at times. High near 20. Chance of precipitation is 80%. New snow accumulation of 5 to 9 inches possible.
Thursday Night
Snow. The snow could be heavy at times. Low around 18. Windy. Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.
Friday
Snow. The snow could be heavy at times. Mostly cloudy, with a high near 21. Windy.
Friday Night
Snow. The snow could be heavy at times. Mostly cloudy, with a low around 13. Windy.
Saturday
Snow. The snow could be heavy at times. Mostly cloudy, with a high near 15. Windy.
Saturday Night
Snow likely. The snow could be heavy at times. Mostly cloudy, with a low around 13. Windy.
Sunday
Snow likely. Mostly cloudy, with a high near 16. Windy.
Sunday Night
Snow likely. The snow could be heavy at times. Mostly cloudy, with a low around 13. Windy.
Monday
Snow likely. Mostly cloudy, with a high near 16. Windy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NE Mt Shasta CA
 41.41°N 122.2°W (Elev. 12369 ft)
Last Update:
3:41 pm PST Dec 29, 2025
Forecast Valid:
7pm PST Dec 29, 2025-6pm PST Jan 5, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation