Significant and Catastrophic Flooding in the Pacific Northwest; Very Cold Temperatures in the Northern Plains

The atmospheric river over the Pacific Northwest will begin to subside today, but lingering rainfall will exacerbate ongoing catastrophic major river flooding, and landslides will continue across portions of western Washington and northwest Oregon for several days. Arctic air will plummet southward into the Northern Plains today, bringing cold air in the single digits to the region by Friday. Read More >

Current conditions at

Mount Shasta (KMHS)

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

Clear

38°F

3°C

Humidity 75%
Wind Speed N 0 MPH
Barometer 30.27 in (1025.06 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 11 Dec 08:56 AM PST
Extended Forecast for

11 Miles ENE Weed CA

  • Today

    Today: Sunny, with a high near 52. North northwest wind around 7 mph.

    High: 52 °F

    Sunny

  • Tonight

    Tonight: Clear, with a steady temperature around 45. North northeast wind around 6 mph.

    Low: 45 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 53. North wind around 6 mph.

    High: 53 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 43. East wind 3 to 5 mph.

    Low: 43 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 52. South southwest wind around 6 mph.

    High: 52 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 37.

    Low: 37 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 47.

    High: 47 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

  • Monday

    Monday: A chance of rain after 10am.  Snow level 7700 feet rising to 9300 feet in the afternoon. Partly sunny, with a high near 44.

    High: 44 °F

    Chance Rain

Detailed Forecast

Today
Sunny, with a high near 52. North northwest wind around 7 mph.
Tonight
Clear, with a steady temperature around 45. North northeast wind around 6 mph.
Friday
Sunny, with a high near 53. North wind around 6 mph.
Friday Night
Mostly clear, with a low around 43. East wind 3 to 5 mph.
Saturday
Sunny, with a high near 52. South southwest wind around 6 mph.
Saturday Night
Mostly clear, with a low around 37.
Sunday
Mostly sunny, with a high near 47.
Sunday Night
Partly cloudy, with a low around 39.
Monday
A chance of rain after 10am. Snow level 7700 feet rising to 9300 feet in the afternoon. Partly sunny, with a high near 44.
Monday Night
Rain likely, mainly before 4am. Snow level 9000 feet lowering to 8200 feet after midnight . Mostly cloudy, with a low around 39.
Tuesday
Rain likely. Snow level 7500 feet. Mostly cloudy, with a high near 41.
Tuesday Night
Rain and snow likely. Snow level 6900 feet. Mostly cloudy, with a low around 38. Breezy.
Wednesday
Rain and snow likely. Snow level 6700 feet. Mostly cloudy, with a high near 40. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles ENE Weed CA
 41.48°N 122.16°W (Elev. 6421 ft)
9:40 am PST Dec 11, 2025
9am PST Dec 11, 2025-6pm PST Dec 17, 2025
 
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Additional Resources

Radar & Satellite Image

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