Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds from the Upper Midwest into the Northeast

A prolonged atmospheric river will continue to impact the Pacific Northwest into the Northern Rockies with heavy rainfall, areas of urban and river flooding, landslides, heavy mountain snow, and gusty winds into Thursday. A strong clipper system will bring the threat of heavy snow and high winds across the Upper Midwest/Great Lakes as well as portions of the interior Northeast and Appalachians. Read More >

Current conditions at

Mount Shasta (KMHS)

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

Mist

38°F

3°C

Humidity 92%
Wind Speed N 0 MPH
Barometer 30.3 in (1026.08 mb)
Dewpoint 36°F (2°C)
Visibility 6.00 mi
Last update 09 Dec 09:56 PM PST
Extended Forecast for

10 Miles NNW Carrville CA

  • Tonight

    Tonight: Partly cloudy, with a low around 39. North northwest wind around 8 mph becoming northeast after midnight.

    Low: 39 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 53. West southwest wind around 8 mph becoming northwest in the afternoon.

    High: 53 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 39. West wind around 8 mph.

    Low: 39 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 52. North northeast wind 3 to 7 mph.

    High: 52 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 39. East wind around 6 mph.

    Low: 39 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 53.

    High: 53 °F

    Sunny

  • Friday Night

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

    Low: 38 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 52.

    High: 52 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 39. North northwest wind around 8 mph becoming northeast after midnight.
Wednesday
Sunny, with a high near 53. West southwest wind around 8 mph becoming northwest in the afternoon.
Wednesday Night
Mostly clear, with a low around 39. West wind around 8 mph.
Thursday
Sunny, with a high near 52. North northeast wind 3 to 7 mph.
Thursday Night
Mostly clear, with a low around 39. East wind around 6 mph.
Friday
Sunny, with a high near 53.
Friday Night
Partly cloudy, with a low around 38.
Saturday
Sunny, with a high near 52.
Saturday Night
Partly cloudy, with a low around 35.
Sunday
Mostly sunny, with a high near 44.
Sunday Night
A slight chance of snow. Mostly cloudy, with a low around 35.
Monday
A chance of rain and snow. Snow level rising to 8000 feet in the afternoon. Mostly cloudy, with a high near 40.
Monday Night
Rain and snow likely. Snow level 7700 feet. Mostly cloudy, with a low around 35.
Tuesday
A chance of snow. Partly sunny, with a high near 43.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles NNW Carrville CA
 41.2°N 122.8°W (Elev. 7467 ft)
10:36 pm PST Dec 9, 2025
10pm PST Dec 9, 2025-6pm PST Dec 16, 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