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

Atmospheric River in the West; Strong Winds in the Northeast

A strong atmospheric river will continue moderate to heavy rainfall with possible flooding, gusty to high winds, and mountain snows for parts of the Northwest U.S. today into Thursday. Additional impacts are likely into Friday with a cold front. A fast-moving storm system will cross the Northeast U.S. today into Thursday with gusty to high winds and areas of rain and high elevation snow showers. Read More >

Current conditions at

GERBER RESERVOIR (GRBO3)

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

NA

42°F

6°C

Humidity 91%
Wind Speed SSW 10 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Wind Chill36°F (2°C)
Last update 05 Nov 11:45 AM PST
Extended Forecast for

Bonanza OR

  • This Afternoon

    This Afternoon: Rain before 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then rain likely and possibly a thunderstorm after 4pm. Snow level 7100 feet. High near 51. Breezy, with a south southwest wind 20 to 24 mph, with gusts as high as 37 mph. Chance of precipitation is 90%.

    High: 51 °F

    Showers and
    Breezy

  • Tonight

    Tonight: Rain likely, mainly before 10pm. Snow level 6500 feet. Mostly cloudy, with a low around 38. Southwest wind 7 to 10 mph. Chance of precipitation is 60%.

    Low: 38 °F

    Rain Likely

  • Thursday

    Thursday: A 50 percent chance of rain, mainly after 10am. Snow level 6500 feet rising to 7400 feet in the afternoon. Mostly cloudy, with a high near 50. South wind 6 to 14 mph, with gusts as high as 23 mph.

    High: 50 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Rain, mainly before 4am. Low around 41. South wind 11 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 41 °F

    Rain

  • Friday

    Friday: A 40 percent chance of rain before 10am. Snow level 6700 feet. Partly sunny, with a high near 52. West wind around 9 mph.

    High: 52 °F

    Chance Rain
    then Partly
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 59.

    High: 59 °F

    Partly Sunny

  • Saturday Night

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

    Low: 33 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 65.

    High: 65 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Rain before 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then rain likely and possibly a thunderstorm after 4pm. Snow level 7100 feet. High near 51. Breezy, with a south southwest wind 20 to 24 mph, with gusts as high as 37 mph. Chance of precipitation is 90%.
Tonight
Rain likely, mainly before 10pm. Snow level 6500 feet. Mostly cloudy, with a low around 38. Southwest wind 7 to 10 mph. Chance of precipitation is 60%.
Thursday
A 50 percent chance of rain, mainly after 10am. Snow level 6500 feet rising to 7400 feet in the afternoon. Mostly cloudy, with a high near 50. South wind 6 to 14 mph, with gusts as high as 23 mph.
Thursday Night
Rain, mainly before 4am. Low around 41. South wind 11 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
A 40 percent chance of rain before 10am. Snow level 6700 feet. Partly sunny, with a high near 52. West wind around 9 mph.
Friday Night
Partly cloudy, with a low around 27.
Saturday
Partly sunny, with a high near 59.
Saturday Night
Mostly cloudy, with a low around 33.
Sunday
Partly sunny, with a high near 65.
Sunday Night
Mostly cloudy, with a low around 36.
Monday
Partly sunny, with a high near 63.
Monday Night
Partly cloudy, with a low around 34.
Veterans Day
Mostly sunny, with a high near 61.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Bonanza OR
 42.2°N 121.4°W (Elev. 4199 ft)
Last Update:
10:31 am PST Nov 5, 2025
Forecast Valid:
12pm PST Nov 5, 2025-6pm PST Nov 11, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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