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

Severe Thunderstorms in the Midwest and Arizona; Heat Continues in the Southeast and Southwest

Thunderstorms, some severe, may lead to scattered instances of flash flooding across the Midwest and Ohio Valley and southern Arizona. The threat will shift to the Mid-Atlantic coast on Thursday. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that little-to-no relief from the scorching daytime highs will be available. Read More >

Hazardous Weather Conditions

Current conditions at

GERBER RESERVOIR (GRBO3)

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

NA

89°F

32°C

Humidity 13%
Wind Speed W 7 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Heat Index85°F (29°C)
Last update 19 Aug 06:45 PM PDT
Extended Forecast for

Bly OR

Fire Weather Watch August 21, 02:00pm until August 21, 09:00pm
Click here for hazard details and duration
Fire Weather Watch

  • Tonight

    Tonight: Mostly clear, with a low around 48. Southwest wind 5 to 9 mph becoming light and variable after midnight.

    Low: 48 °F

    Mostly Clear

  • Thursday

    Thursday: Increasing clouds, with a high near 90. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.

    High: 90 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 52. Southwest wind 7 to 10 mph becoming east southeast in the evening.

    Low: 52 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 88. Light and variable wind becoming south southwest 8 to 13 mph in the morning. Winds could gust as high as 20 mph.

    High: 88 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 48. Southwest wind 10 to 15 mph becoming light and variable. Winds could gust as high as 23 mph.

    Low: 48 °F

    Mostly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 41.

    Low: 41 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 84.

    High: 84 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 48. Southwest wind 5 to 9 mph becoming light and variable after midnight.
Thursday
Increasing clouds, with a high near 90. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.
Thursday Night
Mostly cloudy, with a low around 52. Southwest wind 7 to 10 mph becoming east southeast in the evening.
Friday
Partly sunny, with a high near 88. Light and variable wind becoming south southwest 8 to 13 mph in the morning. Winds could gust as high as 20 mph.
Friday Night
Mostly cloudy, with a low around 48. Southwest wind 10 to 15 mph becoming light and variable. Winds could gust as high as 23 mph.
Saturday
Sunny, with a high near 83.
Saturday Night
Mostly clear, with a low around 41.
Sunday
Sunny, with a high near 84.
Sunday Night
Mostly clear, with a low around 44.
Monday
Sunny, with a high near 86.
Monday Night
Partly cloudy, with a low around 45.
Tuesday
Sunny, with a high near 85.
Tuesday Night
Partly cloudy, with a low around 44.
Wednesday
Sunny, with a high near 84.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Bly OR
 42.4°N 121.04°W (Elev. 4390 ft)
Last Update:
4:40 pm PDT Aug 19, 2026
Forecast Valid:
7pm PDT Aug 19, 2026-6pm PDT Aug 26, 2026
 
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Additional Resources

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Chance of Precipitation