Heavy Rainfall and Flooding Concerns in the Southwest; Coastal Low to Impact the East Coast

Deep tropical moisture will lead to widespread showers and thunderstorms capable of producing flash flooding through early next week over the Southwest and Four Corners. A coastal storm is expected to develop off the southeast U.S. coast tonight and is expected to strengthen and bring flooding, dangerous rip currents, gusty winds and heavy rain up much of the East Coast through early next week. Read More >

Current conditions at

GERBER RESERVOIR (GRBO3)

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

NA

37°F

3°C

Humidity 93%
Wind Speed NNW 0 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility NA
Last update 10 Oct 07:45 PM PDT
Extended Forecast for

3 Miles ESE Bonanza OR

  • Tonight

    Tonight: Showers likely, mainly before 11pm.  Snow level 6400 feet lowering to 5700 feet after midnight . Mostly cloudy, with a low around 34. Light and variable wind.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 34 °F

    Showers
    Likely then
    Slight Chance
    Showers

  • Saturday

    Saturday: Mostly cloudy, with a high near 49. Calm wind becoming west 5 to 9 mph in the afternoon.

    High: 49 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 20 percent chance of showers after 11pm.  Snow level 6000 feet. Partly cloudy, with a low around 34. West wind 6 to 11 mph becoming light and variable  after midnight.

    Low: 34 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: Partly sunny, with a high near 51. Light and variable wind.

    High: 51 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A chance of rain showers between 11pm and 5am, then snow showers likely, possibly mixed with rain.  Snow level 5800 feet lowering to 5200 feet after midnight . Mostly cloudy, with a low around 34. West wind 5 to 9 mph becoming light  in the evening.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 34 °F

    Chance
    Showers then
    Rain/Snow
    Likely

  • Columbus Day

    Columbus Day: Rain and snow showers likely, becoming all rain after 8am.  Snow level 5000 feet rising to 6100 feet in the afternoon. Mostly cloudy, with a high near 49. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 49 °F

    Rain/Snow
    Likely then
    Chance
    Showers

  • Monday Night

    Monday Night: A 30 percent chance of showers, mainly before 11pm.  Snow level 6500 feet. Mostly cloudy, with a low around 31.

    Low: 31 °F

    Chance
    Showers

  • Tuesday

    Tuesday: Mostly sunny, with a high near 56.

    High: 56 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of showers after 11pm.  Snow level 7600 feet lowering to 7000 feet after midnight . Partly cloudy, with a low around 34.

    Low: 34 °F

    Slight Chance
    Showers

Detailed Forecast

Tonight
Showers likely, mainly before 11pm. Snow level 6400 feet lowering to 5700 feet after midnight . Mostly cloudy, with a low around 34. Light and variable wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Mostly cloudy, with a high near 49. Calm wind becoming west 5 to 9 mph in the afternoon.
Saturday Night
A 20 percent chance of showers after 11pm. Snow level 6000 feet. Partly cloudy, with a low around 34. West wind 6 to 11 mph becoming light and variable after midnight.
Sunday
Partly sunny, with a high near 51. Light and variable wind.
Sunday Night
A chance of rain showers between 11pm and 5am, then snow showers likely, possibly mixed with rain. Snow level 5800 feet lowering to 5200 feet after midnight . Mostly cloudy, with a low around 34. West wind 5 to 9 mph becoming light in the evening. Chance of precipitation is 60%. Little or no snow accumulation expected.
Columbus Day
Rain and snow showers likely, becoming all rain after 8am. Snow level 5000 feet rising to 6100 feet in the afternoon. Mostly cloudy, with a high near 49. Chance of precipitation is 60%. Little or no snow accumulation expected.
Monday Night
A 30 percent chance of showers, mainly before 11pm. Snow level 6500 feet. Mostly cloudy, with a low around 31.
Tuesday
Mostly sunny, with a high near 56.
Tuesday Night
A slight chance of showers after 11pm. Snow level 7600 feet lowering to 7000 feet after midnight . Partly cloudy, with a low around 34.
Wednesday
A chance of showers, mainly before 11am. Snow level 6800 feet rising to 7400 feet in the afternoon. Mostly sunny, with a high near 58.
Wednesday Night
A slight chance of showers. Snow level 7700 feet lowering to 6900 feet after midnight . Partly cloudy, with a low around 31.
Thursday
A slight chance of showers. Snow level 6300 feet rising to 7100 feet in the afternoon. Mostly sunny, with a high near 60.
Thursday Night
A slight chance of showers. Partly cloudy, with a low around 34.
Friday
A slight chance of showers. Mostly sunny, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Bonanza OR
 42.18°N 121.34°W (Elev. 4199 ft)
4:40 pm PDT Oct 10, 2025
8pm PDT Oct 10, 2025-6pm PDT Oct 17, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database