Severe Thunderstorms in the Ohio and Tennessee Valleys; Flash Flooding Possible in the Southwest

Scattered damaging winds, isolated severe hail, and a brief tornado or two are possible from the Upper Ohio to Tennessee Valleys during the late afternoon and evening. Across the Southwest, monsoonal moisture will continue to bring heavy rain and a threat for isolated to scattered flash flooding through Saturday. Read More >

Current conditions at

HELL HOLE (HLLC1)

Lat: 39.06971°NLon: 120.41989°WElev: 5240.0ft.

NA

67°F

19°C

Humidity 39%
Wind Speed SW 3 MPH
Barometer NA
Dewpoint 41°F (5°C)
Visibility NA
Last update 07 Sep 09:09 AM PDT
Extended Forecast for

2 Miles ESE Donner Summit CA

  • Today

    Today: Increasing clouds, with a high near 65. Southwest wind 7 to 10 mph, with gusts as high as 22 mph.

    High: 65 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 42. Southwest wind around 6 mph.

    Low: 42 °F

    Decreasing
    Clouds

  • Monday

    Monday: Sunny, with a high near 62. South southwest wind 6 to 11 mph, with gusts as high as 24 mph.

    High: 62 °F

    Sunny

  • Monday Night

    Monday Night: A 20 percent chance of showers.  Partly cloudy, with a low around 38. Southwest wind 5 to 10 mph becoming light south southwest  after midnight. Winds could gust as high as 23 mph.

    Low: 38 °F

    Slight Chance
    Showers

  • Tuesday

    Tuesday: A 30 percent chance of showers, mainly after 11am.  Partly sunny, with a high near 58. Calm wind becoming southwest 5 to 7 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 58 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers, mainly before 11pm.  Mostly cloudy, with a low around 38.

    Low: 38 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A slight chance of showers, then a chance of showers and thunderstorms after 11am.  Partly sunny, with a high near 57. Chance of precipitation is 50%.

    High: 57 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms before 11pm, then a slight chance of showers.  Mostly cloudy, with a low around 37.

    Low: 37 °F

    Chance
    Showers

  • Thursday

    Thursday: A slight chance of showers, then a chance of showers and thunderstorms after 11am.  Partly sunny, with a high near 56.

    High: 56 °F

    Chance
    Showers

Detailed Forecast

Today
Increasing clouds, with a high near 65. Southwest wind 7 to 10 mph, with gusts as high as 22 mph.
Tonight
Mostly cloudy, then gradually becoming clear, with a low around 42. Southwest wind around 6 mph.
Monday
Sunny, with a high near 62. South southwest wind 6 to 11 mph, with gusts as high as 24 mph.
Monday Night
A 20 percent chance of showers. Partly cloudy, with a low around 38. Southwest wind 5 to 10 mph becoming light south southwest after midnight. Winds could gust as high as 23 mph.
Tuesday
A 30 percent chance of showers, mainly after 11am. Partly sunny, with a high near 58. Calm wind becoming southwest 5 to 7 mph in the afternoon. Winds could gust as high as 18 mph.
Tuesday Night
A 30 percent chance of showers, mainly before 11pm. Mostly cloudy, with a low around 38.
Wednesday
A slight chance of showers, then a chance of showers and thunderstorms after 11am. Partly sunny, with a high near 57. Chance of precipitation is 50%.
Wednesday Night
A chance of showers and thunderstorms before 11pm, then a slight chance of showers. Mostly cloudy, with a low around 37.
Thursday
A slight chance of showers, then a chance of showers and thunderstorms after 11am. Partly sunny, with a high near 56.
Thursday Night
A chance of showers before 11pm. Partly cloudy, with a low around 37.
Friday
Sunny, with a high near 65.
Friday Night
Mostly clear, with a low around 41.
Saturday
Mostly sunny, with a high near 65.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ESE Donner Summit CA
 39.31°N 120.34°W (Elev. 6982 ft)
5:22 am PDT Sep 7, 2025
9am PDT Sep 7, 2025-6pm PDT Sep 13, 2025
 
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Additional Resources

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