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

Tracking Atmospheric River for California; Record Temperatures Further East

An atmospheric river will bring gusty to high winds, moderate to heavy rainfall, and potential flooding to California today through Saturday. Heavy snow will be possible over the Sierra Nevada mountains into Friday associated with this atmospheric river. East of these impacts dozens of record high maximum and high minimum temperatures may be broken or tied today and Friday. Read More >

Current conditions at

Mount Shasta (KMHS)

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

rain,mist

49°F

9°C

Humidity 96%
Wind Speed SE 3 MPH
Barometer 29.75 in (1007.45 mb)
Dewpoint 48°F (9°C)
Visibility 2.50 mi
Last update 13 Nov 06:56 AM PST
Extended Forecast for

9 Miles NE Mt Shasta CA

  • Today

    Today: Snow. The snow could be heavy at times. High near 26. Wind chill values as low as -8. Windy, with a south wind 50 to 55 mph, with gusts as high as 85 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 40 to 46 inches possible.

    High: 26 °F

    Heavy Snow
    and Windy

  • Tonight

    Tonight: Snow, mainly before 10pm. The snow could be heavy at times. Low around 15. Wind chill values as low as -11. Windy, with a south wind 80 to 85 mph, with gusts as high as 115 mph. Chance of precipitation is 80%. New snow accumulation of 6 to 10 inches possible.

    Low: 15 °F

    Windy. Heavy
    Snow then
    Chance Snow

  • Friday

    Friday: A 30 percent chance of snow, mainly before 10am. Mostly sunny, with a high near 18. Wind chill values as low as -9. Windy, with a south wind 50 to 60 mph decreasing to 30 to 40 mph in the afternoon. Winds could gust as high as 90 mph. New snow accumulation of less than a half inch possible.

    High: 18 °F

    Chance Snow
    and Windy

  • Friday Night

    Friday Night: Mostly clear, with a low around 16. Wind chill values as low as -1. Breezy, with a south southeast wind 17 to 25 mph, with gusts as high as 39 mph.

    Low: 16 °F

    Mostly Clear
    and Breezy

  • Saturday

    Saturday: Sunny, with a high near 26. Southeast wind 9 to 14 mph, with gusts as high as 21 mph.

    High: 26 °F

    Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of snow after 10pm. Mostly cloudy, with a low around 17.

    Low: 17 °F

    Slight Chance
    Snow

  • Sunday

    Sunday: Snow, mainly after 4pm. High near 20. Breezy. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 20 °F

    Chance Snow
    and Breezy
    then Snow

  • Sunday Night

    Sunday Night: Snow. The snow could be heavy at times. Mostly cloudy, with a low around 10. Breezy.

    Low: 10 °F

    Heavy Snow
    and Breezy

  • Monday

    Monday: A chance of snow, mainly before 4pm. The snow could be heavy at times. Partly sunny, with a high near 15. Blustery.

    High: 15 °F

    Heavy Snow
    and Blustery

Detailed Forecast

Today
Snow. The snow could be heavy at times. High near 26. Wind chill values as low as -8. Windy, with a south wind 50 to 55 mph, with gusts as high as 85 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 40 to 46 inches possible.
Tonight
Snow, mainly before 10pm. The snow could be heavy at times. Low around 15. Wind chill values as low as -11. Windy, with a south wind 80 to 85 mph, with gusts as high as 115 mph. Chance of precipitation is 80%. New snow accumulation of 6 to 10 inches possible.
Friday
A 30 percent chance of snow, mainly before 10am. Mostly sunny, with a high near 18. Wind chill values as low as -9. Windy, with a south wind 50 to 60 mph decreasing to 30 to 40 mph in the afternoon. Winds could gust as high as 90 mph. New snow accumulation of less than a half inch possible.
Friday Night
Mostly clear, with a low around 16. Wind chill values as low as -1. Breezy, with a south southeast wind 17 to 25 mph, with gusts as high as 39 mph.
Saturday
Sunny, with a high near 26. Southeast wind 9 to 14 mph, with gusts as high as 21 mph.
Saturday Night
A 20 percent chance of snow after 10pm. Mostly cloudy, with a low around 17.
Sunday
Snow, mainly after 4pm. High near 20. Breezy. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Sunday Night
Snow. The snow could be heavy at times. Mostly cloudy, with a low around 10. Breezy.
Monday
A chance of snow, mainly before 4pm. The snow could be heavy at times. Partly sunny, with a high near 15. Blustery.
Monday Night
A slight chance of snow before 10pm. Mostly cloudy, with a low around 8.
Tuesday
Mostly sunny, with a high near 12.
Tuesday Night
A slight chance of snow. Partly cloudy, with a low around 6.
Wednesday
A chance of snow. Partly sunny, with a high near 13. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles NE Mt Shasta CA
 41.41°N 122.2°W (Elev. 12369 ft)
Last Update:
5:26 am PST Nov 13, 2025
Forecast Valid:
7am PST Nov 13, 2025-6pm PST Nov 19, 2025
 
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