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.

Clear

45°F

7°C

Humidity 79%
Wind Speed N 0 MPH
Barometer 30.28 in (1025.4 mb)
Dewpoint 39°F (4°C)
Visibility 7.00 mi
Last update 09 Dec 05:56 PM PST
Extended Forecast for

10 Miles ENE Weed CA

  • Tonight

    Tonight: Mostly clear, with a low around 38. West wind 6 to 13 mph, with gusts as high as 20 mph.

    Low: 38 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 48. West wind 9 to 11 mph.

    High: 48 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 38. West northwest wind around 6 mph.

    Low: 38 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 46. Northwest wind around 6 mph becoming calm  in the morning.

    High: 46 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 37. North northwest wind 5 to 7 mph.

    Low: 37 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 45.

    High: 45 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 45.

    High: 45 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 38. West wind 6 to 13 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 48. West wind 9 to 11 mph.
Wednesday Night
Clear, with a low around 38. West northwest wind around 6 mph.
Thursday
Sunny, with a high near 46. Northwest wind around 6 mph becoming calm in the morning.
Thursday Night
Mostly clear, with a low around 37. North northwest wind 5 to 7 mph.
Friday
Sunny, with a high near 45.
Friday Night
Partly cloudy, with a low around 36.
Saturday
Sunny, with a high near 45.
Saturday Night
Partly cloudy, with a low around 34.
Sunday
Mostly sunny, with a high near 39.
Sunday Night
A slight chance of snow. Mostly cloudy, with a low around 33.
Monday
A chance of snow. Partly sunny, with a high near 37.
Monday Night
Snow likely. Mostly cloudy, with a low around 34.
Tuesday
A chance of snow. Partly sunny, with a high near 38.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles ENE Weed CA
 41.46°N 122.19°W (Elev. 8061 ft)
3:41 pm PST Dec 9, 2025
6pm 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