Prolonged Atmospheric River in the Northwest; Snow in the North-Central US

A prolonged atmospheric river will bring heavy rainfall which may lead to widespread urban and river flooding, heavy mountain snow, along with gusty winds to the Pacific Northwest into the northern Rockies through much of the week. A clipper will bring a period of snow across the upper Midwest and the Great Lakes into Tuesday, before a stronger system bring more wintry impacts. Read More >

Current conditions at

GERBER RESERVOIR (GRBO3)

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

NA

37°F

3°C

Humidity 93%
Wind Speed E 3 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility NA
Last update 09 Dec 03:45 AM PST
Extended Forecast for

10 Miles NE Bly OR

Wind Advisory December 9, 04:39am until December 9, 10:00pm
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory December 9, 04:39am until December 9, 10:00pm

    NOW until 10:00pm Tue

    Wind Advisory

  • Today

    High: 36 °F

    Windy. Partly
    Sunny then
    Slight Chance
    Rain/Snow

  • Tonight

    Tonight: Mostly cloudy, with a low around 35. Windy, with a west northwest wind 23 to 30 mph, with gusts as high as 45 mph.

    Low: 35 °F

    Mostly Cloudy
    and Windy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 41. Breezy, with a west northwest wind around 24 mph, with gusts as high as 37 mph.

    High: 41 °F

    Mostly Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 32. Breezy, with a west wind around 24 mph, with gusts as high as 37 mph.

    Low: 32 °F

    Mostly Clear
    and Breezy

  • Thursday

    Thursday: Sunny, with a high near 42. West northwest wind 13 to 17 mph, with gusts as high as 26 mph.

    High: 42 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 32.

    Low: 32 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 43.

    High: 43 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

Detailed Forecast

Today
A slight chance of rain and snow after 3pm. Snow level rising to 8800 feet in the afternoon. Partly sunny, with a high near 36. Windy, with a west northwest wind 36 to 39 mph, with gusts as high as 60 mph. Chance of precipitation is 20%.
Tonight
Mostly cloudy, with a low around 35. Windy, with a west northwest wind 23 to 30 mph, with gusts as high as 45 mph.
Wednesday
Mostly sunny, with a high near 41. Breezy, with a west northwest wind around 24 mph, with gusts as high as 37 mph.
Wednesday Night
Mostly clear, with a low around 32. Breezy, with a west wind around 24 mph, with gusts as high as 37 mph.
Thursday
Sunny, with a high near 42. West northwest wind 13 to 17 mph, with gusts as high as 26 mph.
Thursday Night
Mostly clear, with a low around 32.
Friday
Sunny, with a high near 43.
Friday Night
Partly cloudy, with a low around 32.
Saturday
Mostly sunny, with a high near 43.
Saturday Night
Partly cloudy, with a low around 31.
Sunday
Partly sunny, with a high near 36.
Sunday Night
A slight chance of snow. Mostly cloudy, with a low around 33.
Monday
A chance of snow. Partly sunny, with a high near 37. Breezy.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles NE Bly OR
 42.49°N 120.88°W (Elev. 8196 ft)
3:41 am PST Dec 9, 2025
4am PST Dec 9, 2025-6pm PST Dec 15, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database