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

41°F

5°C

Humidity 92%
Wind Speed E 3 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Last update 21 Mar 08:45 AM PDT
Extended Forecast for

12 Miles WNW Bly OR

  • Today

    Today: Mostly sunny, with a high near 65. Light west wind becoming west northwest 9 to 14 mph in the morning. Winds could gust as high as 21 mph.

    High: 65 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, 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

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 67. Calm wind.

    High: 67 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 31. Calm wind.

    Low: 31 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 68. Light and variable wind becoming west southwest 6 to 11 mph in the afternoon.

    High: 68 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of rain, mainly after 11am.  Partly sunny, with a high near 65.

    High: 65 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: A slight chance of rain before 11pm.  Mostly cloudy, with a low around 35.

    Low: 35 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of rain, mixing with snow after 8am, then gradually ending.  Snow level 7500 feet lowering to 6900 feet. Mostly sunny, with a high near 61.

    High: 61 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 65. Light west wind becoming west northwest 9 to 14 mph in the morning. Winds could gust as high as 21 mph.
Tonight
Partly cloudy, 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
Mostly sunny, with a high near 67. Calm wind.
Sunday Night
Mostly cloudy, with a low around 31. Calm wind.
Monday
Mostly sunny, with a high near 68. Light and variable wind becoming west southwest 6 to 11 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 34.
Tuesday
A 30 percent chance of rain, mainly after 11am. Partly sunny, with a high near 65.
Tuesday Night
A slight chance of rain before 11pm. Mostly cloudy, with a low around 35.
Wednesday
A slight chance of rain, mixing with snow after 8am, then gradually ending. Snow level 7500 feet lowering to 6900 feet. Mostly sunny, with a high near 61.
Wednesday Night
Partly cloudy, with a low around 26.
Thursday
Mostly sunny, with a high near 60.
Thursday Night
Partly cloudy, with a low around 26.
Friday
Sunny, with a high near 68.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles WNW Bly OR
 42.44°N 121.26°W (Elev. 4400 ft)
4:41 am PDT Mar 21, 2026
9am PDT Mar 21, 2026-6pm PDT Mar 27, 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