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

Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >

Hazardous Weather Conditions

Current conditions at

GERBER RESERVOIR (GRBO3)

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

NA

72°F

22°C

Humidity 28%
Wind Speed S 3 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Last update 21 Aug 10:45 PM PDT
Extended Forecast for

10 Miles ESE Bonanza OR

Red Flag Warning August 22, 02:00pm until August 22, 09:00pm
Click here for hazard details and duration
Red Flag Warning

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 52. East southeast wind around 6 mph.

    Low: 52 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: Sunny, with a high near 84. East southeast wind 5 to 10 mph becoming southwest 13 to 18 mph in the afternoon. Winds could gust as high as 28 mph.

    High: 84 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 43. West southwest wind 12 to 17 mph becoming light and variable in the evening. Winds could gust as high as 26 mph.

    Low: 43 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 84. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 84 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 46. West wind around 6 mph becoming calm in the evening.

    Low: 46 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 87.

    High: 87 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 85.

    High: 85 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 45.

    Low: 45 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 52. East southeast wind around 6 mph.
Saturday
Sunny, with a high near 84. East southeast wind 5 to 10 mph becoming southwest 13 to 18 mph in the afternoon. Winds could gust as high as 28 mph.
Saturday Night
Mostly clear, with a low around 43. West southwest wind 12 to 17 mph becoming light and variable in the evening. Winds could gust as high as 26 mph.
Sunday
Sunny, with a high near 84. Calm wind becoming southwest around 5 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 46. West wind around 6 mph becoming calm in the evening.
Monday
Sunny, with a high near 87.
Monday Night
Mostly clear, with a low around 47.
Tuesday
Sunny, with a high near 85.
Tuesday Night
Partly cloudy, with a low around 45.
Wednesday
Sunny, with a high near 84.
Wednesday Night
Mostly clear, with a low around 43.
Thursday
Sunny, with a high near 84.
Thursday Night
Partly cloudy, with a low around 43.
Friday
Sunny, with a high near 84.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles ESE Bonanza OR
 42.13°N 121.23°W (Elev. 4199 ft)
Last Update:
11:26 pm PDT Aug 21, 2026
Forecast Valid:
11pm PDT Aug 21, 2026-6pm PDT Aug 28, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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