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

44°F

7°C

Humidity 82%
Wind Speed S 3 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Last update 09 Dec 10:45 PM PST
Extended Forecast for

11 Miles NE Bonanza OR

  • Tonight

    Tonight: Mostly cloudy, with a low around 38. South southwest wind 16 to 18 mph, with gusts as high as 28 mph.

    Low: 38 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 48. South wind around 16 mph, with gusts as high as 24 mph.

    High: 48 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 33. South wind around 16 mph, with gusts as high as 24 mph.

    Low: 33 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 45. East wind 10 to 13 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.

    High: 45 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 32. Southeast wind around 9 mph.

    Low: 32 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 45.

    High: 45 °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 47.

    High: 47 °F

    Sunny

  • Saturday Night

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

    Low: 33 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 38. South southwest wind 16 to 18 mph, with gusts as high as 28 mph.
Wednesday
Mostly sunny, with a high near 48. South wind around 16 mph, with gusts as high as 24 mph.
Wednesday Night
Mostly clear, with a low around 33. South wind around 16 mph, with gusts as high as 24 mph.
Thursday
Sunny, with a high near 45. East wind 10 to 13 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.
Thursday Night
Mostly clear, with a low around 32. Southeast wind around 9 mph.
Friday
Sunny, with a high near 45.
Friday Night
Partly cloudy, with a low around 33.
Saturday
Sunny, with a high near 47.
Saturday Night
Partly cloudy, with a low around 33.
Sunday
Mostly sunny, with a high near 42.
Sunday Night
A slight chance of snow. Mostly cloudy, with a low around 34.
Monday
A chance of rain and snow. Snow level rising to 7600 feet in the afternoon. Partly sunny, with a high near 40.
Monday Night
A chance of rain and snow. Snow level 7600 feet lowering to 6900 feet after midnight . Mostly cloudy, with a low around 35.
Tuesday
A chance of rain and snow. Partly sunny, with a high near 41.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles NE Bonanza OR
 42.33°N 121.26°W (Elev. 6604 ft)
10:36 pm PST Dec 9, 2025
11pm PST Dec 9, 2025-6pm PST Dec 16, 2025
 
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Additional Resources

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