Significant Severe Weather in the Upper Midwest; Blizzard Conditions in the Cascades; Heavy Rain and Thunderstorms in Hawaii

Significant severe thunderstorms, including the risk for strong to intense tornadoes, are expected across the Upper Midwest this afternoon and evening. An atmospheric river will bring blizzard conditions to the northern Cascades. A powerful Kona storm is expected to impact Hawaii today into Saturday, bringing heavy rainfall and strong winds. Read More >

Current conditions at

GERBER RESERVOIR (GRBO3)

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

NA

39°F

4°C

Humidity 44%
Wind Speed W 5 MPH
Barometer NA
Dewpoint 19°F (-7°C)
Visibility NA
Wind Chill35°F (2°C)
Last update 10 Mar 01:45 PM PDT
Extended Forecast for

11 Miles NE Bonanza OR

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 32. West northwest wind 15 to 17 mph, with gusts as high as 28 mph.

    High: 32 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 26. West southwest wind 6 to 16 mph, with gusts as high as 21 mph.

    Low: 26 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 46. Breezy, with a southwest wind 7 to 12 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 33 mph.

    High: 46 °F

    Partly Sunny
    then Partly
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 33. West southwest wind 16 to 21 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 26 mph.

    Low: 33 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 46. West southwest wind 9 to 14 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 29 mph.

    High: 46 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 36. Breezy.

    Low: 36 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 50.

    High: 50 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 38.

    Low: 38 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of rain before 8am, then a chance of rain and snow.  Snow level 7200 feet lowering to 6600 feet in the afternoon . Partly sunny, with a high near 48.

    High: 48 °F

    Chance
    Rain/Snow

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 32. West northwest wind 15 to 17 mph, with gusts as high as 28 mph.
Tonight
Partly cloudy, with a low around 26. West southwest wind 6 to 16 mph, with gusts as high as 21 mph.
Wednesday
Partly sunny, with a high near 46. Breezy, with a southwest wind 7 to 12 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 33 mph.
Wednesday Night
Mostly cloudy, with a low around 33. West southwest wind 16 to 21 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 26 mph.
Thursday
Mostly sunny, with a high near 46. West southwest wind 9 to 14 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 29 mph.
Thursday Night
Partly cloudy, with a low around 36. Breezy.
Friday
Mostly sunny, with a high near 50.
Friday Night
Mostly cloudy, with a low around 38.
Saturday
A chance of rain before 8am, then a chance of rain and snow. Snow level 7200 feet lowering to 6600 feet in the afternoon . Partly sunny, with a high near 48.
Saturday Night
Mostly cloudy, with a low around 34.
Sunday
Partly sunny, with a high near 55.
Sunday Night
Mostly cloudy, with a low around 40.
Monday
Mostly sunny, with a high near 61.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles NE Bonanza OR
 42.33°N 121.26°W (Elev. 6604 ft)
1:41 pm PDT Mar 10, 2026
2pm PDT Mar 10, 2026-6pm PDT Mar 16, 2026
 
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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