Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

Current conditions at

GERBER RESERVOIR (GRBO3)

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

NA

49°F

9°C

Humidity 50%
Wind Speed W 5 MPH
Barometer NA
Dewpoint 31°F (-1°C)
Visibility NA
Wind Chill47°F (8°C)
Last update 07 Dec 01:45 PM PST
Extended Forecast for

11 Miles NE Bonanza OR

Wind Advisory December 8, 07:00pm until December 9, 10:00pm
Click here for hazard details and duration
Wind Advisory
  • This Afternoon

    This Afternoon: A slight chance of rain and snow before 3pm.  Snow level 7600 feet. Partly sunny, with a high near 37. Southwest wind around 18 mph, with gusts as high as 28 mph.  Chance of precipitation is 20%.

    High: 37 °F

    Slight Chance
    Rain/Snow

  • Tonight

    Tonight: Mostly cloudy, with a low around 37. South southwest wind 11 to 13 mph, with gusts as high as 20 mph.

    Low: 37 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 40. South southwest wind 14 to 21 mph, with gusts as high as 31 mph.

    High: 40 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 40. South southwest wind 14 to 16 mph, with gusts as high as 24 mph.

    Low: 40 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of rain after 10am.  Snow level 8900 feet. Partly sunny, with a high near 43. Southwest wind 13 to 16 mph, with gusts as high as 24 mph.

    High: 43 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain, mainly before 10pm.  Snow level 9000 feet. Mostly cloudy, with a low around 41. Breezy.

    Low: 41 °F

    Chance Rain
    and Breezy

  • Wednesday

    Wednesday: A 20 percent chance of rain.  Snow level 8700 feet. Partly sunny, with a high near 42. Breezy.

    High: 42 °F

    Slight Chance
    Rain and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 40.

    Low: 40 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 44.

    High: 44 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A slight chance of rain and snow before 3pm. Snow level 7600 feet. Partly sunny, with a high near 37. Southwest wind around 18 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Tonight
Mostly cloudy, with a low around 37. South southwest wind 11 to 13 mph, with gusts as high as 20 mph.
Monday
Partly sunny, with a high near 40. South southwest wind 14 to 21 mph, with gusts as high as 31 mph.
Monday Night
Partly cloudy, with a low around 40. South southwest wind 14 to 16 mph, with gusts as high as 24 mph.
Tuesday
A 30 percent chance of rain after 10am. Snow level 8900 feet. Partly sunny, with a high near 43. Southwest wind 13 to 16 mph, with gusts as high as 24 mph.
Tuesday Night
A 30 percent chance of rain, mainly before 10pm. Snow level 9000 feet. Mostly cloudy, with a low around 41. Breezy.
Wednesday
A 20 percent chance of rain. Snow level 8700 feet. Partly sunny, with a high near 42. Breezy.
Wednesday Night
Mostly cloudy, with a low around 40.
Thursday
Mostly sunny, with a high near 44.
Thursday Night
Mostly clear, with a low around 37.
Friday
Sunny, with a high near 45.
Friday Night
Clear, with a low around 32.
Saturday
Sunny, with a high near 45.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles NE Bonanza OR
 42.33°N 121.26°W (Elev. 6604 ft)
1:46 pm PST Dec 7, 2025
2pm PST Dec 7, 2025-6pm PST Dec 13, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database