Remnants of Arthur and Heavy Rainfall Across the South; Fire Weather Threat in the West

Life-threatening, potentially catastrophic flash flooding expected along the central Gulf Coast as the remnants of Arthur track across the area. Isolated brief tornadoes and damaging gusts remain possible overnight in the Southeast. Isolated to scattered dry thunderstorms may cause lightning-ignited fires and erratic behavior due to gusty winds across parts of the West Friday. Read More >

Current conditions at

GERBER RESERVOIR (GRBO3)

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

NA

72°F

22°C

Humidity 35%
Wind Speed NNW 3 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Last update 18 Jun 09:45 PM PDT
Extended Forecast for

16 Miles N Bonanza OR

Red Flag Warning June 19, 01:00pm until June 20, 01:00am
Click here for hazard details and duration
Red Flag Warning
  • Tonight

    Tonight: Mostly clear, with a low around 50. West northwest wind around 5 mph becoming calm  after midnight.

    Low: 50 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Isolated showers and thunderstorms after 2pm.  Increasing clouds, with a high near 81. Calm wind becoming north northwest 5 to 8 mph in the afternoon.  Chance of precipitation is 20%.

    High: 81 °F

    Mostly Sunny
    then Isolated
    T-storms

  • Friday Night

    Friday Night: Scattered showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am.  Cloudy during the early evening, then gradual clearing, with a low around 47. West southwest wind 5 to 10 mph becoming light and variable  in the evening.  Chance of precipitation is 30%.

    Low: 47 °F

    Scattered
    T-storms then
    Slight Chance
    Showers

  • Saturday

    Saturday: Sunny, with a high near 79. Calm wind becoming west 5 to 8 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 79 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 41. West wind 6 to 11 mph becoming light and variable  after midnight. Winds could gust as high as 25 mph.

    Low: 41 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 44.

    Low: 44 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 48.

    Low: 48 °F

    Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 50. West northwest wind around 5 mph becoming calm after midnight.
Juneteenth
Isolated showers and thunderstorms after 2pm. Increasing clouds, with a high near 81. Calm wind becoming north northwest 5 to 8 mph in the afternoon. Chance of precipitation is 20%.
Friday Night
Scattered showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Cloudy during the early evening, then gradual clearing, with a low around 47. West southwest wind 5 to 10 mph becoming light and variable in the evening. Chance of precipitation is 30%.
Saturday
Sunny, with a high near 79. Calm wind becoming west 5 to 8 mph in the afternoon. Winds could gust as high as 18 mph.
Saturday Night
Clear, with a low around 41. West wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 25 mph.
Sunday
Sunny, with a high near 82.
Sunday Night
Clear, with a low around 44.
Monday
Sunny, with a high near 86.
Monday Night
Clear, with a low around 48.
Tuesday
Sunny, with a high near 88.
Tuesday Night
Clear, with a low around 49.
Wednesday
Sunny, with a high near 85.
Wednesday Night
Clear, with a low around 46.
Thursday
Sunny, with a high near 83.
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles N Bonanza OR
 42.43°N 121.43°W (Elev. 4400 ft)
4:40 pm PDT Jun 18, 2026
10pm PDT Jun 18, 2026-6pm PDT Jun 25, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database