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

GERBER RESERVOIR (GRBO3)

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

NA

6°C

42°F

Humidity 81%
Wind Speed SSW 9 MPH
Barometer NA
Dewpoint 3°C (37°F)
Visibility NA
Wind Chill3°C (37°F)
Last update 13 Nov 11:45 PM PST
Extended Forecast for

Bonanza OR

  • Overnight

    Overnight: Partly cloudy, with a low around -1. Southeast wind 13 to 18 km/h, with gusts as high as 35 km/h.

    Low: -1 °C

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 11. South wind 10 to 13 km/h.

    High: 11 °C

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around -4. East wind 8 to 10 km/h.

    Low: -4 °C

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 13. Calm wind.

    High: 13 °C

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around -2. Calm wind.

    Low: -2 °C

    Partly Cloudy

  • Sunday

    Sunday: A 30 percent chance of rain after 10am. Mostly cloudy, with a high near 11.

    High: 11 °C

    Chance Rain

  • Sunday Night

    Sunday Night: Rain likely before 4am, then rain likely, possibly mixed with snow. Mostly cloudy, with a low around -2. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: -2 °C

    Rain Likely
    then
    Rain/Snow
    Likely

  • Monday

    Monday: A chance of rain and snow before 10am, then a chance of rain. Partly sunny, with a high near 6.

    High: 6 °C

    Chance
    Rain/Snow
    then Chance
    Rain

  • Monday Night

    Monday Night: Mostly cloudy, with a low around -5.

    Low: -5 °C

    Mostly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around -1. Southeast wind 13 to 18 km/h, with gusts as high as 35 km/h.
Friday
Sunny, with a high near 11. South wind 10 to 13 km/h.
Friday Night
Mostly clear, with a low around -4. East wind 8 to 10 km/h.
Saturday
Mostly sunny, with a high near 13. Calm wind.
Saturday Night
Partly cloudy, with a low around -2. Calm wind.
Sunday
A 30 percent chance of rain after 10am. Mostly cloudy, with a high near 11.
Sunday Night
Rain likely before 4am, then rain likely, possibly mixed with snow. Mostly cloudy, with a low around -2. Chance of precipitation is 70%. Little or no snow accumulation expected.
Monday
A chance of rain and snow before 10am, then a chance of rain. Partly sunny, with a high near 6.
Monday Night
Mostly cloudy, with a low around -5.
Tuesday
Partly sunny, with a high near 6.
Tuesday Night
Partly cloudy, with a low around -7.
Wednesday
Rain and snow likely. Partly sunny, with a high near 6.
Wednesday Night
Rain and snow likely. Mostly cloudy, with a low around -4.
Thursday
A chance of rain and snow. Mostly cloudy, with a high near 4.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Bonanza OR
 42.2°N 121.4°W (Elev. 4199 m)
Last Update:
11:51 pm PST Nov 13, 2025
Forecast Valid:
12am PST Nov 14, 2025-6pm PST Nov 20, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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