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.

Mostly Cloudy

42°F

6°C

Humidity 91%
Wind Speed E 5 MPH
Barometer 29.68 in (1005.08 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 03 Jan 03:56 AM PST
Extended Forecast for

10 Miles NW Covington Mill CA

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

  • Overnight

    Overnight: Snow showers. Some thunder is also possible. Low around 31. South wind around 17 mph, with gusts as high as 36 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 4 to 8 inches possible.

    Low: 31 °F

    Snow Showers

  • Saturday

    Saturday: Snow before 4pm, then snow, possibly mixed with rain. The snow could be heavy at times. Some thunder is also possible. High near 34. South wind around 18 mph, with gusts as high as 39 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.

    High: 34 °F

    Heavy Snow
    then
    Rain/Snow

  • Saturday Night

    Saturday Night: Snow, possibly mixed with rain, becoming all snow after 8pm. The snow could be heavy at times. Steady temperature around 32. South wind 13 to 18 mph, with gusts as high as 38 mph. Chance of precipitation is 100%. New snow accumulation of 11 to 17 inches possible.

    Low: 32 °F

    Rain/Snow
    then Heavy
    Snow

  • Sunday

    Sunday: Snow. The snow could be heavy at times. High near 32. South southwest wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

    High: 32 °F

    Heavy Snow

  • Sunday Night

    Sunday Night: Snow. The snow could be heavy at times. Low around 25. South wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.

    Low: 25 °F

    Heavy Snow

  • Monday

    Monday: Snow, mainly before 4pm. The snow could be heavy at times. High near 32. Chance of precipitation is 90%. New snow accumulation of 6 to 10 inches possible.

    High: 32 °F

    Heavy Snow

  • Monday Night

    Monday Night: A 50 percent chance of snow, mainly before 10pm. Mostly cloudy, with a low around 24. New snow accumulation of less than one inch possible.

    Low: 24 °F

    Chance Snow
    then Slight
    Chance Snow

  • Tuesday

    Tuesday: A chance of snow, mainly after 10am. Mostly cloudy, with a high near 35.

    High: 35 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: Snow likely, mainly after 10pm. Mostly cloudy, with a low around 24.

    Low: 24 °F

    Snow Likely

Detailed Forecast

Overnight
Snow showers. Some thunder is also possible. Low around 31. South wind around 17 mph, with gusts as high as 36 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 4 to 8 inches possible.
Saturday
Snow before 4pm, then snow, possibly mixed with rain. The snow could be heavy at times. Some thunder is also possible. High near 34. South wind around 18 mph, with gusts as high as 39 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.
Saturday Night
Snow, possibly mixed with rain, becoming all snow after 8pm. The snow could be heavy at times. Steady temperature around 32. South wind 13 to 18 mph, with gusts as high as 38 mph. Chance of precipitation is 100%. New snow accumulation of 11 to 17 inches possible.
Sunday
Snow. The snow could be heavy at times. High near 32. South southwest wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.
Sunday Night
Snow. The snow could be heavy at times. Low around 25. South wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.
Monday
Snow, mainly before 4pm. The snow could be heavy at times. High near 32. 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 24. New snow accumulation of less than one inch possible.
Tuesday
A chance of snow, mainly after 10am. Mostly cloudy, with a high near 35.
Tuesday Night
Snow likely, mainly after 10pm. Mostly cloudy, with a low around 24.
Wednesday
Snow likely. Mostly cloudy, with a high near 33.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 18.
Thursday
A slight chance of snow. Mostly sunny, with a high near 34.
Thursday Night
Partly cloudy, with a low around 19.
Friday
Sunny, with a high near 39.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles NW Covington Mill CA
 41.01°N 122.93°W (Elev. 5801 ft)
Last Update:
3:41 am PST Jan 3, 2026
Forecast Valid:
4am PST Jan 3, 2026-6pm PST Jan 9, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation