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

Lake Effect Snow through Saturday: A Series of Storms Impact the West

Lake effect snow showers will continue through Saturday downwind of Lakes Erie, Ontario and the eastern portion of Lake Superior. A series of storm systems will continue to impact California and the Pacific Northwest through the weekend and into next week, bringing widespread rainfall, mountain snowfall, and gusty winds. Coastal flooding is expected in northern California. Read More >

Hazardous Weather Conditions

Current conditions at

Mount Shasta (KMHS)

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

Rain

43°F

6°C

Humidity 92%
Wind Speed N 0 MPH
Barometer 29.62 in (1003.05 mb)
Dewpoint 41°F (5°C)
Visibility 9.00 mi
Last update 03 Jan 11:56 AM PST
Extended Forecast for

7 Miles NE Mt Shasta CA

Winter Storm Warning January 3, 04:00pm until January 5, 04:00pm
Click here for hazard details and duration
Winter Storm Warning

  • This Afternoon

    This Afternoon: Snow. The snow could be heavy at times. High near 21. Wind chill values as low as -4. Windy, with a south wind around 44 mph, with gusts as high as 60 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 24 to 30 inches possible.

    High: 21 °F

    Heavy Snow
    and Windy

  • Tonight

    Tonight: Snow. The snow could be heavy at times. Steady temperature around 19. Wind chill values as low as -4. Windy, with a south wind 38 to 47 mph, with gusts as high as 60 mph. Chance of precipitation is 100%. New snow accumulation of 31 to 37 inches possible.

    Low: 19 °F

    Heavy Snow
    and Windy

  • Sunday

    Sunday: Snow. The snow could be heavy at times. High near 19. Wind chill values as low as -4. Breezy, with a south southwest wind 23 to 26 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. New snow accumulation of 11 to 17 inches possible.

    High: 19 °F

    Heavy Snow
    and Breezy

  • Sunday Night

    Sunday Night: Snow. The snow could be heavy at times. Low around 16. Wind chill values as low as -3. Breezy, with a south southwest wind around 26 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.

    Low: 16 °F

    Heavy Snow
    and Breezy

  • Monday

    Monday: Snow, mainly before 4pm. The snow could be heavy at times. High near 18. Southwest wind 14 to 21 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New snow accumulation of 6 to 10 inches possible.

    High: 18 °F

    Heavy Snow

  • Monday Night

    Monday Night: A 50 percent chance of snow, mainly before 10pm. Mostly cloudy, with a low around 16. New snow accumulation of 1 to 2 inches possible.

    Low: 16 °F

    Chance Snow
    then Slight
    Chance Snow

  • Tuesday

    Tuesday: A 30 percent chance of snow, mainly after 4pm. Mostly cloudy, with a high near 19. New snow accumulation of less than a half inch possible.

    High: 19 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: Snow likely, mainly after 10pm. Mostly cloudy, with a low around 14.

    Low: 14 °F

    Snow Likely

  • Wednesday

    Wednesday: Snow likely. Mostly cloudy, with a high near 17.

    High: 17 °F

    Snow Likely

Detailed Forecast

This Afternoon
Snow. The snow could be heavy at times. High near 21. Wind chill values as low as -4. Windy, with a south wind around 44 mph, with gusts as high as 60 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 24 to 30 inches possible.
Tonight
Snow. The snow could be heavy at times. Steady temperature around 19. Wind chill values as low as -4. Windy, with a south wind 38 to 47 mph, with gusts as high as 60 mph. Chance of precipitation is 100%. New snow accumulation of 31 to 37 inches possible.
Sunday
Snow. The snow could be heavy at times. High near 19. Wind chill values as low as -4. Breezy, with a south southwest wind 23 to 26 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. New snow accumulation of 11 to 17 inches possible.
Sunday Night
Snow. The snow could be heavy at times. Low around 16. Wind chill values as low as -3. Breezy, with a south southwest wind around 26 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.
Monday
Snow, mainly before 4pm. The snow could be heavy at times. High near 18. Southwest wind 14 to 21 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New snow accumulation of 6 to 10 inches possible.
Monday Night
A 50 percent chance of snow, mainly before 10pm. Mostly cloudy, with a low around 16. New snow accumulation of 1 to 2 inches possible.
Tuesday
A 30 percent chance of snow, mainly after 4pm. Mostly cloudy, with a high near 19. New snow accumulation of less than a half inch possible.
Tuesday Night
Snow likely, mainly after 10pm. Mostly cloudy, with a low around 14.
Wednesday
Snow likely. Mostly cloudy, with a high near 17.
Wednesday Night
Snow likely, mainly before 10pm. Mostly cloudy, with a low around 9.
Thursday
A slight chance of snow. Partly sunny, with a high near 17.
Thursday Night
Partly cloudy, with a low around 10.
Friday
Mostly sunny, with a high near 22.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NE Mt Shasta CA
 41.39°N 122.2°W (Elev. 11093 ft)
Last Update:
9:41 am PST Jan 3, 2026
Forecast Valid:
12pm PST Jan 3, 2026-6pm PST Jan 9, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation