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.

Mist

42°F

6°C

Humidity 91%
Wind Speed E 3 MPH
Barometer 29.91 in (1012.87 mb)
Dewpoint 40°F (4°C)
Visibility 6.00 mi
Last update 01 Jan 06:56 PM PST
Extended Forecast for

Dunsmuir CA

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

  • Tonight

    Tonight: Rain. Low around 42. Southeast wind around 6 mph. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.

    Low: 42 °F

    Rain

  • Friday

    Friday: Rain. High near 48. South wind 6 to 10 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 48 °F

    Rain

  • Friday Night

    Friday Night: Rain. The rain could be heavy at times. Steady temperature around 46. South southeast wind 9 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    Low: 46 °F

    Heavy Rain

  • Saturday

    Saturday: Rain. High near 49. South southeast wind 11 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    High: 49 °F

    Rain

  • Saturday Night

    Saturday Night: Rain. The rain could be heavy at times. Low around 42. South wind 11 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    Low: 42 °F

    Heavy Rain

  • Sunday

    Sunday: Rain. Snow level 5200 feet. High near 45. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    High: 45 °F

    Rain

  • Sunday Night

    Sunday Night: Rain. Snow level 4600 feet. Low around 39. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 39 °F

    Rain

  • Monday

    Monday: Rain. Snow level 4200 feet. Mostly cloudy, with a high near 43.

    High: 43 °F

    Rain

  • Monday Night

    Monday Night: A chance of rain before 4am, then a chance of rain and snow. Snow level 4200 feet. Mostly cloudy, with a low around 33.

    Low: 33 °F

    Chance Rain
    then Chance
    Rain/Snow

Detailed Forecast

Tonight
Rain. Low around 42. Southeast wind around 6 mph. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.
Friday
Rain. High near 48. South wind 6 to 10 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
Rain. The rain could be heavy at times. Steady temperature around 46. South southeast wind 9 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Saturday
Rain. High near 49. South southeast wind 11 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Saturday Night
Rain. The rain could be heavy at times. Low around 42. South wind 11 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Sunday
Rain. Snow level 5200 feet. High near 45. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Sunday Night
Rain. Snow level 4600 feet. Low around 39. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Monday
Rain. Snow level 4200 feet. Mostly cloudy, with a high near 43.
Monday Night
A chance of rain before 4am, then a chance of rain and snow. Snow level 4200 feet. Mostly cloudy, with a low around 33.
Tuesday
A slight chance of rain and snow before 10am, then a slight chance of rain. Snow level 3900 feet rising to 4600 feet in the afternoon. Partly sunny, with a high near 46.
Tuesday Night
A chance of rain and snow. Snow level 4400 feet. Mostly cloudy, with a low around 32.
Wednesday
Rain and snow likely. Snow level 3900 feet. Partly sunny, with a high near 46.
Wednesday Night
Rain and snow likely. Snow level 3400 feet lowering to 2700 feet after midnight . Mostly cloudy, with a low around 29.
Thursday
A chance of rain and snow. Snow level rising to 2800 feet in the afternoon. Partly sunny, with a high near 42.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Dunsmuir CA
 41.22°N 122.27°W (Elev. 2533 ft)
Last Update:
6:47 pm PST Jan 1, 2026
Forecast Valid:
7pm PST Jan 1, 2026-6pm PST Jan 8, 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