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,mist

42°F

6°C

Humidity 91%
Wind Speed ESE 8 MPH
Barometer 29.79 in (1008.81 mb)
Dewpoint 40°F (4°C)
Visibility 4.00 mi
Wind Chill37°F (3°C)
Last update 02 Jan 06:56 PM PST
Extended Forecast for

10 Miles W 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

  • Tonight

    Tonight: Snow. The snow could be heavy at times. Steady temperature around 34. Windy, with a south southeast wind 29 to 33 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 7 to 11 inches possible.

    Low: 34 °F

    Heavy Snow
    and Windy

  • Saturday

    Saturday: Snow. The snow could be heavy at times. High near 33. Breezy, with a south wind 24 to 29 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.

    High: 33 °F

    Heavy Snow
    and Breezy

  • Saturday Night

    Saturday Night: Snow. The snow could be heavy at times. Low around 30. Windy, with a south wind 29 to 34 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.

    Low: 30 °F

    Heavy Snow
    and Windy

  • Sunday

    Sunday: Snow. The snow could be heavy at times. High near 33. South wind 14 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    High: 33 °F

    Heavy Snow

  • Sunday Night

    Sunday Night: Snow. Low around 28. South wind around 14 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    Low: 28 °F

    Snow

  • Monday

    Monday: Snow, mainly before 4pm. The snow could be heavy at times. High near 30. Chance of precipitation is 80%. New snow accumulation of 5 to 9 inches possible.

    High: 30 °F

    Heavy Snow

  • Monday Night

    Monday Night: A 40 percent chance of snow, mainly before 10pm. Mostly cloudy, with a low around 28. New snow accumulation of around an inch possible.

    Low: 28 °F

    Chance Snow

  • Tuesday

    Tuesday: A slight chance of snow after 10am. Mostly cloudy, with a high near 33.

    High: 33 °F

    Slight Chance
    Snow

  • Tuesday Night

    Tuesday Night: A chance of snow. Mostly cloudy, with a low around 26.

    Low: 26 °F

    Chance Snow

Detailed Forecast

Tonight
Snow. The snow could be heavy at times. Steady temperature around 34. Windy, with a south southeast wind 29 to 33 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 7 to 11 inches possible.
Saturday
Snow. The snow could be heavy at times. High near 33. Breezy, with a south wind 24 to 29 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.
Saturday Night
Snow. The snow could be heavy at times. Low around 30. Windy, with a south wind 29 to 34 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.
Sunday
Snow. The snow could be heavy at times. High near 33. South wind 14 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Sunday Night
Snow. Low around 28. South wind around 14 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Monday
Snow, mainly before 4pm. The snow could be heavy at times. High near 30. Chance of precipitation is 80%. New snow accumulation of 5 to 9 inches possible.
Monday Night
A 40 percent chance of snow, mainly before 10pm. Mostly cloudy, with a low around 28. New snow accumulation of around an inch possible.
Tuesday
A slight chance of snow after 10am. Mostly cloudy, with a high near 33.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 26.
Wednesday
Snow likely. Mostly cloudy, with a high near 30.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 20.
Thursday
A slight chance of snow. Mostly sunny, with a high near 29.
Thursday Night
Mostly clear, with a low around 19.
Friday
Sunny, with a high near 34.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles W Mt Shasta CA
 41.3°N 122.5°W (Elev. 7182 ft)
Last Update:
7:21 pm PST Jan 2, 2026
Forecast Valid:
7pm PST Jan 2, 2026-6pm PST Jan 9, 2026
 
Forecast Discussion
 
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Additional Resources

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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