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

SUGARLOAF (SHF) (SLFC1)

Lat: 40.91596°NLon: 122.43483°WElev: 3259.0ft.

NA

57°F

14°C

Humidity 31%
Wind Speed NNW 14 MPH
Barometer NA
Dewpoint 26°F (-3°C)
Visibility NA
Last update 11 Dec 08:19 AM PST
Extended Forecast for

15 Miles N Central Valley CA

  • Today

    Today: Sunny, with a high near 66. Light north northwest wind.

    High: 66 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 49. North wind around 6 mph.

    Low: 49 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 66. North northeast wind 3 to 5 mph.

    High: 66 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 47. North wind 3 to 6 mph.

    Low: 47 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 64. Calm wind.

    High: 64 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 45.

    Low: 45 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 55.

    High: 55 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 46.

    Low: 46 °F

    Partly Cloudy

  • Monday

    Monday: A chance of showers, mainly after 10am.  Partly sunny, with a high near 62.

    High: 62 °F

    Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 66. Light north northwest wind.
Tonight
Mostly clear, with a low around 49. North wind around 6 mph.
Friday
Sunny, with a high near 66. North northeast wind 3 to 5 mph.
Friday Night
Mostly clear, with a low around 47. North wind 3 to 6 mph.
Saturday
Sunny, with a high near 64. Calm wind.
Saturday Night
Mostly clear, with a low around 45.
Sunday
Mostly sunny, with a high near 55.
Sunday Night
Partly cloudy, with a low around 46.
Monday
A chance of showers, mainly after 10am. Partly sunny, with a high near 62.
Monday Night
Showers likely. Mostly cloudy, with a low around 49.
Tuesday
Showers likely. Mostly cloudy, with a high near 58.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 47.
Wednesday
Showers likely. Mostly cloudy, with a high near 57.
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles N Central Valley CA
 40.89°N 122.36°W (Elev. 1263 ft)
1:21 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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Hourly Weather Forecast

National Digital Forecast Database