National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

GERBER RESERVOIR (GRBO3)

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

NA

38°F

3°C

Humidity 98%
Wind Speed SE 3 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Last update 16 Dec 03:45 AM PST
Extended Forecast for

Bonanza OR

Wind Advisory December 16, 10:00pm until December 17, 04:00pm
Click here for hazard details and duration
Wind Advisory

  • Today

    Today: Showers, mainly after 9am. High near 52. East southeast wind 6 to 9 mph becoming south southwest in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 52 °F

    Chance
    Showers then
    Showers

  • Tonight

    Tonight: Showers. Low around 32. Breezy, with a south southwest wind 9 to 14 mph increasing to 17 to 22 mph in the evening. Winds could gust as high as 33 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 32 °F

    Showers and
    Breezy

  • Wednesday

    Wednesday: Rain and snow showers before 4pm, then a slight chance of rain showers. Snow level 4300 feet. High near 48. Breezy, with a west wind 15 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 48 °F

    Rain/Snow and
    Breezy then
    Slight Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Snow showers likely between 10pm and 1am, then rain, possibly mixed with snow showers. Snow level rising to 5300 feet after midnight. Low around 27. Southeast wind 5 to 8 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 27 °F

    Snow Showers
    Likely then
    Rain/Snow

  • Thursday

    Thursday: Showers. High near 52. Breezy, with a southwest wind 16 to 24 mph, with gusts as high as 37 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    High: 52 °F

    Showers and
    Breezy

  • Thursday Night

    Thursday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 36. Breezy.

    Low: 36 °F

    Chance
    Showers and
    Breezy

  • Friday

    Friday: Showers. High near 48. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 48 °F

    Showers

  • Friday Night

    Friday Night: Showers. Snow level 7000 feet lowering to 6200 feet after midnight . Mostly cloudy, with a low around 31.

    Low: 31 °F

    Showers

  • Saturday

    Saturday: A chance of rain and snow showers before 4pm, then a chance of rain showers. Snow level 5800 feet. Partly sunny, with a high near 47.

    High: 47 °F

    Chance
    Rain/Snow

Detailed Forecast

Today
Showers, mainly after 9am. High near 52. East southeast wind 6 to 9 mph becoming south southwest in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Tonight
Showers. Low around 32. Breezy, with a south southwest wind 9 to 14 mph increasing to 17 to 22 mph in the evening. Winds could gust as high as 33 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Rain and snow showers before 4pm, then a slight chance of rain showers. Snow level 4300 feet. High near 48. Breezy, with a west wind 15 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Wednesday Night
Snow showers likely between 10pm and 1am, then rain, possibly mixed with snow showers. Snow level rising to 5300 feet after midnight. Low around 27. Southeast wind 5 to 8 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Thursday
Showers. High near 52. Breezy, with a southwest wind 16 to 24 mph, with gusts as high as 37 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 36. Breezy.
Friday
Showers. High near 48. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
Showers. Snow level 7000 feet lowering to 6200 feet after midnight . Mostly cloudy, with a low around 31.
Saturday
A chance of rain and snow showers before 4pm, then a chance of rain showers. Snow level 5800 feet. Partly sunny, with a high near 47.
Saturday Night
A chance of rain showers before 7pm, then a chance of rain and snow showers. Snow level 6000 feet. Mostly cloudy, with a low around 27.
Sunday
Showers likely. Snow level 6700 feet. Mostly cloudy, with a high near 48.
Sunday Night
Rain likely, possibly mixed with snow showers. Snow level 6800 feet. Mostly cloudy, with a low around 32.
Monday
Rain likely, possibly mixed with snow showers. Snow level 6000 feet. Mostly cloudy, with a high near 47.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Bonanza OR
 42.2°N 121.4°W (Elev. 4199 ft)
Last Update:
3:40 am PST Dec 16, 2025
Forecast Valid:
4am PST Dec 16, 2025-6pm PST Dec 22, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation