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.

light rain,mist

43°F

6°C

Humidity 100%
Wind Speed NA NA MPH
Barometer 29.93 in (1013.55 mb)
Dewpoint 43°F (6°C)
Visibility 3.00 mi
Last update 02 Jan 06:56 AM PST
Extended Forecast for

6 Miles ENE Mount Shasta CA

Winter Storm Watch January 3, 04:00pm until January 4, 10:00pm
Click here for hazard details and duration
Winter Storm Watch

  • Today

    Today: Snow likely. The snow could be heavy at times. Cloudy, with a high near 35. Windy, with a south wind 21 to 31 mph, with gusts as high as 49 mph. Chance of precipitation is 70%. Total daytime snow accumulation of 3 to 5 inches possible.

    High: 35 °F

    Heavy Snow
    and Windy

  • Tonight

    Tonight: Snow, mainly after 7pm. The snow could be heavy at times. Steady temperature around 34. Windy, with a south southeast wind 37 to 40 mph, with gusts as high as 60 mph. Chance of precipitation is 100%. New snow accumulation of 13 to 19 inches possible.

    Low: 34 °F

    Heavy Snow
    and Windy

  • Saturday

    Saturday: Snow. The snow could be heavy at times. Steady temperature around 31. Windy, with a south wind 26 to 30 mph, with gusts as high as 60 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 16 inches possible.

    High: 31 °F

    Heavy Snow
    and Windy

  • Saturday Night

    Saturday Night: Snow. The snow could be heavy at times. Low around 29. Windy, with a south wind 31 to 41 mph, with gusts as high as 65 mph. Chance of precipitation is 100%. New snow accumulation of 12 to 18 inches possible.

    Low: 29 °F

    Heavy Snow
    and Windy

  • Sunday

    Sunday: Snow. The snow could be heavy at times. High near 34. Breezy, with a south wind 21 to 26 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.

    High: 34 °F

    Heavy Snow
    and Breezy

  • Sunday Night

    Sunday Night: Snow. The snow could be heavy at times. Low around 27. Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.

    Low: 27 °F

    Heavy Snow

  • Monday

    Monday: Snow, mainly before 4pm. The snow could be heavy at times. High near 31. Chance of precipitation is 80%. New snow accumulation of 4 to 8 inches possible.

    High: 31 °F

    Heavy Snow

  • Monday Night

    Monday Night: A chance of snow, mainly before 10pm. Mostly cloudy, with a low around 26.

    Low: 26 °F

    Chance Snow

  • Tuesday

    Tuesday: A slight chance of snow after 10am. Mostly cloudy, with a high near 31.

    High: 31 °F

    Slight Chance
    Snow

Detailed Forecast

Today
Snow likely. The snow could be heavy at times. Cloudy, with a high near 35. Windy, with a south wind 21 to 31 mph, with gusts as high as 49 mph. Chance of precipitation is 70%. Total daytime snow accumulation of 3 to 5 inches possible.
Tonight
Snow, mainly after 7pm. The snow could be heavy at times. Steady temperature around 34. Windy, with a south southeast wind 37 to 40 mph, with gusts as high as 60 mph. Chance of precipitation is 100%. New snow accumulation of 13 to 19 inches possible.
Saturday
Snow. The snow could be heavy at times. Steady temperature around 31. Windy, with a south wind 26 to 30 mph, with gusts as high as 60 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 16 inches possible.
Saturday Night
Snow. The snow could be heavy at times. Low around 29. Windy, with a south wind 31 to 41 mph, with gusts as high as 65 mph. Chance of precipitation is 100%. New snow accumulation of 12 to 18 inches possible.
Sunday
Snow. The snow could be heavy at times. High near 34. Breezy, with a south wind 21 to 26 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.
Sunday Night
Snow. The snow could be heavy at times. Low around 27. 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 31. Chance of precipitation is 80%. New snow accumulation of 4 to 8 inches possible.
Monday Night
A chance of snow, mainly before 10pm. Mostly cloudy, with a low around 26.
Tuesday
A slight chance of snow after 10am. Mostly cloudy, with a high near 31.
Tuesday Night
Snow likely, mainly after 4am. Mostly cloudy, with a low around 26.
Wednesday
Snow likely. Mostly cloudy, with a high near 30.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 21.
Thursday
A chance of snow. Partly sunny, with a high near 29.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles ENE Mount Shasta CA
 41.34°N 122.19°W (Elev. 7598 ft)
Last Update:
3:41 am PST Jan 2, 2026
Forecast Valid:
7am PST Jan 2, 2026-6pm PST Jan 8, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation