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

WHISKEYTOWN HQ#2 (OBRC1)

Lat: 40.61051°NLon: 122.52731°WElev: 1360.0ft.

NA

54°F

12°C

Humidity 67%
Wind Speed S 1 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Last update 10 Dec 04:00 AM PST
Extended Forecast for

Central Valley CA

  • Today

    Today: Widespread haze before 11am. Sunny, with a high near 54. North northwest wind 5 to 9 mph becoming calm  in the afternoon.

    High: 54 °F

    Haze then
    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 48. North northwest wind 6 to 8 mph.

    Low: 48 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 55. North wind 3 to 8 mph.

    High: 55 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 48. North wind 7 to 9 mph.

    Low: 48 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 58. North wind 5 to 9 mph becoming calm  in the afternoon.

    High: 58 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 57.

    High: 57 °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 60.

    High: 60 °F

    Mostly Sunny

Detailed Forecast

Today
Widespread haze before 11am. Sunny, with a high near 54. North northwest wind 5 to 9 mph becoming calm in the afternoon.
Tonight
Mostly clear, with a low around 48. North northwest wind 6 to 8 mph.
Thursday
Sunny, with a high near 55. North wind 3 to 8 mph.
Thursday Night
Mostly clear, with a low around 48. North wind 7 to 9 mph.
Friday
Sunny, with a high near 58. North wind 5 to 9 mph becoming calm in the afternoon.
Friday Night
Mostly clear, with a low around 47.
Saturday
Sunny, with a high near 57.
Saturday Night
Mostly clear, with a low around 45.
Sunday
Mostly sunny, with a high near 60.
Sunday Night
Mostly cloudy, with a low around 47.
Monday
A chance of showers. Mostly cloudy, with a high near 56.
Monday Night
Showers likely. Mostly cloudy, with a low around 49.
Tuesday
A chance of showers. Mostly cloudy, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
Central Valley CA
 40.69°N 122.37°W (Elev. 801 ft)
1:21 am PST Dec 10, 2025
4am PST Dec 10, 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