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

Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Current conditions at

GERBER RESERVOIR (GRBO3)

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

NA

66°F

19°C

Humidity 35%
Wind Speed ESE 1 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Last update 20 Mar 11:45 AM PDT
Extended Forecast for

4 Miles WNW Bly OR

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 78. West wind 3 to 7 mph.

    High: 78 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 42. West wind around 5 mph becoming calm in the evening.

    Low: 42 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 64. Light west wind increasing to 5 to 10 mph in the afternoon.

    High: 64 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 28. West northwest wind 9 to 14 mph becoming light and variable in the evening. Winds could gust as high as 21 mph.

    Low: 28 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 66. Calm wind becoming west southwest around 5 mph in the afternoon.

    High: 66 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 67.

    High: 67 °F

    Mostly Sunny

  • Monday Night

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

    Low: 40 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 70.

    High: 70 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 78. West wind 3 to 7 mph.
Tonight
Partly cloudy, with a low around 42. West wind around 5 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 64. Light west wind increasing to 5 to 10 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 28. West northwest wind 9 to 14 mph becoming light and variable in the evening. Winds could gust as high as 21 mph.
Sunday
Sunny, with a high near 66. Calm wind becoming west southwest around 5 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 35.
Monday
Mostly sunny, with a high near 67.
Monday Night
Mostly cloudy, with a low around 40.
Tuesday
Mostly sunny, with a high near 70.
Tuesday Night
Partly cloudy, with a low around 40.
Wednesday
A slight chance of rain and snow. Snow level 7700 feet lowering to 7200 feet. Mostly sunny, with a high near 62.
Wednesday Night
Mostly clear, with a low around 25.
Thursday
Sunny, with a high near 60.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Bly OR
 42.42°N 121.1°W (Elev. 4400 ft)
Last Update:
10:41 am PDT Mar 20, 2026
Forecast Valid:
12pm PDT Mar 20, 2026-6pm PDT Mar 26, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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Chance of Precipitation