Tracking Atmospheric River in the Northwest U.S. and Clipper with Winter Weather in the Northeast U.S.

A prolonged atmospheric river will continue to bring gusty winds, heavy rainfall which may lead to urban and river flooding with possible landslides, and heavy inter-mountain snow over the Pacific Northwest into the northern Rockies through Thursday. A clipper will cross the Great Lakes and Northeast U.S. into Thursday with areas of moderate to heavy snow and mixed wintry precipitation. Read More >

Current conditions at

Mount Shasta (KMHS)

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

Clear

57°F

14°C

Humidity 54%
Wind Speed NA 6 MPH
Barometer 30.24 in (1024.04 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 10 Dec 02:56 PM PST
Extended Forecast for

6 Miles ENE Mt Shasta CA

  • Tonight

    Tonight: Mostly clear, with a low around 40. Northwest wind 5 to 9 mph.

    Low: 40 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 49. Northwest wind 5 to 7 mph becoming calm  in the morning.

    High: 49 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 39. North wind 8 to 10 mph.

    Low: 39 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 49. North northwest wind 5 to 10 mph becoming light northwest  in the afternoon.

    High: 49 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 39. North northwest wind around 8 mph.

    Low: 39 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 46.

    High: 46 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 32.

    Low: 32 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 40.

    High: 40 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A chance of snow after 4am.  Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy
    then Chance
    Snow

Detailed Forecast

Tonight
Mostly clear, with a low around 40. Northwest wind 5 to 9 mph.
Thursday
Sunny, with a high near 49. Northwest wind 5 to 7 mph becoming calm in the morning.
Thursday Night
Mostly clear, with a low around 39. North wind 8 to 10 mph.
Friday
Sunny, with a high near 49. North northwest wind 5 to 10 mph becoming light northwest in the afternoon.
Friday Night
Partly cloudy, with a low around 39. North northwest wind around 8 mph.
Saturday
Sunny, with a high near 46.
Saturday Night
Mostly clear, with a low around 32.
Sunday
Mostly sunny, with a high near 40.
Sunday Night
A chance of snow after 4am. Mostly cloudy, with a low around 34.
Monday
A chance of snow before 10am, then rain and snow likely between 10am and 1pm, then rain likely after 1pm. Snow level rising to 8900 feet in the afternoon. Mostly cloudy, with a high near 37.
Monday Night
Rain and snow likely. Snow level 8700 feet lowering to 8100 feet after midnight . Mostly cloudy, with a low around 35.
Tuesday
Snow likely. Mostly cloudy, with a high near 36.
Tuesday Night
Snow likely. Mostly cloudy, with a low around 34.
Wednesday
A chance of snow. Mostly cloudy, with a high near 36.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles ENE Mt Shasta CA
 41.37°N 122.19°W (Elev. 8074 ft)
2:21 pm PST Dec 10, 2025
3pm PST Dec 10, 2025-6pm PST Dec 17, 2025
 
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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