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

GERBER RESERVOIR (GRBO3)

Lat: 42.20597°NLon: 121.13806°WElev: 4950.0ft.

NA

45°F

7°C

Humidity 78%
Wind Speed W 1 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Last update 09 Dec 08:45 PM PST
Extended Forecast for

9 Miles S Bly OR

Wind Advisory December 9, 09:28pm until December 9, 10:00pm
Click here for hazard details and duration
...
  •  
    Wind Advisory December 9, 09:28pm until December 9, 10:00pm

    NOW until 10:00pm Tue

    Wind Advisory

  • Tonight

    Low: 37 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 54. West southwest wind around 8 mph.

    High: 54 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 34. Light south wind.

    Low: 34 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 52. Calm wind becoming west around 5 mph in the afternoon.

    High: 52 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 33. Calm wind.

    Low: 33 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 53.

    High: 53 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 54.

    High: 54 °F

    Sunny

Detailed Forecast

Tonight
Mostly cloudy, with a low around 37. South southwest wind around 6 mph.
Wednesday
Mostly sunny, with a high near 54. West southwest wind around 8 mph.
Wednesday Night
Mostly clear, with a low around 34. Light south wind.
Thursday
Sunny, with a high near 52. Calm wind becoming west around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 33. Calm wind.
Friday
Sunny, with a high near 53.
Friday Night
Partly cloudy, with a low around 33.
Saturday
Sunny, with a high near 54.
Saturday Night
Partly cloudy, with a low around 34.
Sunday
Partly sunny, with a high near 49.
Sunday Night
Mostly cloudy, with a low around 35.
Monday
A chance of rain. Snow level 6200 feet rising to 7700 feet in the afternoon. Partly sunny, with a high near 46.
Monday Night
A chance of rain. Snow level 7600 feet lowering to 6900 feet after midnight . Mostly cloudy, with a low around 35.
Tuesday
A chance of rain. Snow level 6600 feet. Partly sunny, with a high near 46.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles S Bly OR
 42.27°N 121.06°W (Elev. 5587 ft)
3:41 pm PST Dec 9, 2025
9pm PST Dec 9, 2025-6pm PST Dec 16, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database