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

Frigid Airmass to Bring Significantly Colder Temperatures; Snow Continues Downwind of the Great Lakes

A frigid cold airmass will bring significantly colder weather across the eastern two thirds of the country early this week. Record low temperatures are expected in the Southeast by Tuesday morning. Moderate to heavy lake effect snow will continue downwind of the Great Lakes through Monday. Several inches of snow accumulation is expected, including in portions of the Chicago Metro Read More >

Current conditions at

Mount Shasta (KMHS)

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

Clear

46°F

8°C

Humidity 88%
Wind Speed N 0 MPH
Barometer 30.29 in (1025.74 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 09 Nov 06:56 PM PST
Extended Forecast for

9 Miles W Dunsmuir CA

  • Tonight

    Tonight: Mostly cloudy, with a low around 44. South southeast wind around 9 mph.

    Low: 44 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 58. South southwest wind around 9 mph.

    High: 58 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 41. South southwest wind around 10 mph.

    Low: 41 °F

    Partly Cloudy

  • Veterans Day

    Veterans Day: Partly sunny, with a high near 53. South wind 8 to 11 mph.

    High: 53 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 39. South southeast wind 10 to 13 mph, with gusts as high as 20 mph.

    Low: 39 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of rain after 10am. Snow level 7900 feet. Mostly cloudy, with a high near 44.

    High: 44 °F

    Slight Chance
    Rain

  • Wednesday Night

    Wednesday Night: Rain. Snow level 8100 feet. Low around 33. Breezy. Chance of precipitation is 90%. New precipitation amounts between 1 and 2 inches possible.

    Low: 33 °F

    Rain and
    Breezy

  • Thursday

    Thursday: Rain and snow, becoming all snow after 10am. Cloudy, with a high near 37.

    High: 37 °F

    Rain/Snow
    then Snow

  • Thursday Night

    Thursday Night: Snow likely. Mostly cloudy, with a low around 26.

    Low: 26 °F

    Snow Likely

Detailed Forecast

Tonight
Mostly cloudy, with a low around 44. South southeast wind around 9 mph.
Monday
Mostly sunny, with a high near 58. South southwest wind around 9 mph.
Monday Night
Partly cloudy, with a low around 41. South southwest wind around 10 mph.
Veterans Day
Partly sunny, with a high near 53. South wind 8 to 11 mph.
Tuesday Night
Mostly cloudy, with a low around 39. South southeast wind 10 to 13 mph, with gusts as high as 20 mph.
Wednesday
A 20 percent chance of rain after 10am. Snow level 7900 feet. Mostly cloudy, with a high near 44.
Wednesday Night
Rain. Snow level 8100 feet. Low around 33. Breezy. Chance of precipitation is 90%. New precipitation amounts between 1 and 2 inches possible.
Thursday
Rain and snow, becoming all snow after 10am. Cloudy, with a high near 37.
Thursday Night
Snow likely. Mostly cloudy, with a low around 26.
Friday
Snow likely. Mostly cloudy, with a high near 30.
Friday Night
A chance of snow. Mostly cloudy, with a low around 28.
Saturday
A chance of rain and snow. Snow level rising to 6800 feet in the afternoon. Partly sunny, with a high near 38.
Saturday Night
A chance of rain and snow. Snow level 7000 feet lowering to 6500 feet after midnight . Mostly cloudy, with a low around 30.
Sunday
Snow likely. Mostly cloudy, with a high near 35.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles W Dunsmuir CA
 41.21°N 122.45°W (Elev. 6093 ft)
Last Update:
2:21 pm PST Nov 9, 2025
Forecast Valid:
7pm PST Nov 9, 2025-6pm PST Nov 16, 2025
 
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Additional Resources

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Chance of Precipitation