Prolonged Atmospheric River in the Northwest; Snow in the North-Central US

A prolonged atmospheric river will bring heavy rainfall which may lead to widespread urban and river flooding, heavy mountain snow, along with gusty winds to the Pacific Northwest into the northern Rockies through much of the week. A clipper will bring a period of snow across the upper Midwest and the Great Lakes into Tuesday, before a stronger system bring more wintry impacts. Read More >

Current conditions at

Mount Shasta (KMHS)

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

Clear

49°F

9°C

Humidity 77%
Wind Speed N 0 MPH
Barometer 30.31 in (1026.41 mb)
Dewpoint 42°F (6°C)
Visibility 9.00 mi
Last update 08 Dec 04:56 PM PST
Extended Forecast for

10 Miles WSW Weed CA

  • Tonight

    Tonight: Partly cloudy, with a steady temperature around 41. West wind 9 to 11 mph, with gusts as high as 18 mph.

    Low: 41 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 48. West northwest wind 6 to 9 mph.

    High: 48 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a steady temperature around 41. Northwest wind 7 to 9 mph.

    Low: 41 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 51. Northwest wind 3 to 7 mph.

    High: 51 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 36. Northwest wind 5 to 7 mph.

    Low: 36 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 48.

    High: 48 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 34.

    Low: 34 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 49.

    High: 49 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 36.

    Low: 36 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a steady temperature around 41. West wind 9 to 11 mph, with gusts as high as 18 mph.
Tuesday
Sunny, with a high near 48. West northwest wind 6 to 9 mph.
Tuesday Night
Partly cloudy, with a steady temperature around 41. Northwest wind 7 to 9 mph.
Wednesday
Sunny, with a high near 51. Northwest wind 3 to 7 mph.
Wednesday Night
Mostly clear, with a low around 36. Northwest wind 5 to 7 mph.
Thursday
Sunny, with a high near 48.
Thursday Night
Mostly clear, with a low around 34.
Friday
Sunny, with a high near 49.
Friday Night
Mostly clear, with a low around 36.
Saturday
Sunny, with a high near 49.
Saturday Night
Partly cloudy, with a low around 35.
Sunday
Partly sunny, with a high near 43.
Sunday Night
A slight chance of snow. Mostly cloudy, with a low around 36.
Monday
A chance of rain and snow. Snow level rising to 7500 feet in the afternoon. Partly sunny, with a high near 42.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles WSW Weed CA
 41.38°N 122.55°W (Elev. 7001 ft)
3:41 pm PST Dec 8, 2025
5pm PST Dec 8, 2025-6pm PST Dec 15, 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