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

Late January Extreme Cold; Watching East Coast Storm Threat This Weekend

The next blast of Arctic air surges south down the Plains, across the Great Lakes and through the Southeast and East Friday through Saturday. This could be longest duration of cold in several decades. Forecast models are being closely monitored for potential of another significant winter storm to impact the eastern United States this coming weekend. Confidence in coastal impacts has increased. Read More >

Current conditions at

Mount Shasta (KMHS)

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

rain,mist

37°F

3°C

Humidity 88%
Wind Speed ESE 4 MPH
Barometer 30.25 in (1024.38 mb)
Dewpoint 34°F (1°C)
Visibility 4.00 mi
Wind Chill34°F (1°C)
Last update 27 Jan 05:56 PM PST
Extended Forecast for

9 Miles WSW Dunsmuir CA

  • Tonight

    Tonight: Snow, mainly before 9pm. The snow could be heavy at times. Low around 29. South southwest wind 6 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 1 to 3 inches possible.

    Low: 29 °F

    Heavy Snow
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: A slight chance of snow before 1pm, then a slight chance of rain and snow. Mostly cloudy, then gradually becoming sunny, with a high near 38. Light south wind. Chance of precipitation is 20%.

    High: 38 °F

    Slight Chance
    Snow then
    Slight Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A slight chance of rain and snow. Snow level 5500 feet. Mostly cloudy, with a low around 31. Light west northwest wind. Chance of precipitation is 20%.

    Low: 31 °F

    Slight Chance
    Rain/Snow

  • Thursday

    Thursday: Partly sunny, with a high near 46. Calm wind.

    High: 46 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 37. Light north northeast wind.

    Low: 37 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 50.

    High: 50 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 38.

    Low: 38 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 51.

    High: 51 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A slight chance of rain after 4am. Snow level 6500 feet. Mostly cloudy, with a low around 39.

    Low: 39 °F

    Mostly Cloudy
    then Slight
    Chance Rain

Detailed Forecast

Tonight
Snow, mainly before 9pm. The snow could be heavy at times. Low around 29. South southwest wind 6 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 1 to 3 inches possible.
Wednesday
A slight chance of snow before 1pm, then a slight chance of rain and snow. Mostly cloudy, then gradually becoming sunny, with a high near 38. Light south wind. Chance of precipitation is 20%.
Wednesday Night
A slight chance of rain and snow. Snow level 5500 feet. Mostly cloudy, with a low around 31. Light west northwest wind. Chance of precipitation is 20%.
Thursday
Partly sunny, with a high near 46. Calm wind.
Thursday Night
Mostly cloudy, with a low around 37. Light north northeast wind.
Friday
Partly sunny, with a high near 50.
Friday Night
Mostly cloudy, with a low around 38.
Saturday
Partly sunny, with a high near 51.
Saturday Night
A slight chance of rain after 4am. Snow level 6500 feet. Mostly cloudy, with a low around 39.
Sunday
A chance of rain, mainly after 10am. Snow level 6200 feet. Partly sunny, with a high near 47.
Sunday Night
A chance of rain and snow. Snow level 5800 feet. Mostly cloudy, with a low around 35.
Monday
A slight chance of rain and snow. Snow level 5300 feet rising to 5900 feet in the afternoon. Mostly sunny, with a high near 44.
Monday Night
Partly cloudy, with a low around 34.
Tuesday
Sunny, with a high near 49.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles WSW Dunsmuir CA
 41.2°N 122.41°W (Elev. 5240 ft)
Last Update:
3:41 pm PST Jan 27, 2026
Forecast Valid:
6pm PST Jan 27, 2026-6pm PST Feb 3, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation