Severe Weather and Heavy Rainfall from the Midwest to the Ohio Valley; Mid-Summer Heat Continues

Severe thunderstorm and heavy rainfall threats will persist from the Midwest to Lower Great Lakes through Monday, shifting into the Ohio Valley and Central Appalachians Monday evening into Tuesday. Mid-summer heat will continue across much of the CONUS this week, with record highs possible well into the 100s across the south-central High Plains. Read More >

Current conditions at

HELL HOLE (HLLC1)

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

NA

71°F

22°C

Humidity 37%
Wind Speed NW 3 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Last update 09 Aug 11:09 PM PDT
Extended Forecast for

4 Miles E Donner Summit CA

  • Tonight

    Tonight: Clear, with a low around 56. Light southwest wind.

    Low: 56 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 81. Light south southwest wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 24 mph.

    High: 81 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 56. West southwest wind 5 to 9 mph becoming light south southwest  after midnight. Winds could gust as high as 24 mph.

    Low: 56 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 78. Calm wind becoming west southwest 5 to 9 mph in the afternoon. Winds could gust as high as 22 mph.

    High: 78 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 53. West southwest wind 5 to 9 mph becoming calm  in the evening. Winds could gust as high as 22 mph.

    Low: 53 °F

    Mostly Clear

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after 11am.  Mostly sunny, with a high near 74.

    High: 74 °F

    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain after 11pm.  Mostly cloudy, with a low around 51.

    Low: 51 °F

    Chance Rain

  • Thursday

    Thursday: A slight chance of rain, then a chance of showers and thunderstorms after 11am.  Partly sunny, with a high near 70.

    High: 70 °F

    Chance
    T-storms

  • Thursday Night

    Thursday Night: A slight chance of showers and thunderstorms before 11pm, then a slight chance of rain after 11pm.  Mostly cloudy, with a low around 47.

    Low: 47 °F

    Slight Chance
    T-storms then
    Slight Chance
    Rain

Detailed Forecast

Tonight
Clear, with a low around 56. Light southwest wind.
Monday
Sunny, with a high near 81. Light south southwest wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 24 mph.
Monday Night
Mostly clear, with a low around 56. West southwest wind 5 to 9 mph becoming light south southwest after midnight. Winds could gust as high as 24 mph.
Tuesday
Sunny, with a high near 78. Calm wind becoming west southwest 5 to 9 mph in the afternoon. Winds could gust as high as 22 mph.
Tuesday Night
Mostly clear, with a low around 53. West southwest wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 22 mph.
Wednesday
A 20 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 74.
Wednesday Night
A 30 percent chance of rain after 11pm. Mostly cloudy, with a low around 51.
Thursday
A slight chance of rain, then a chance of showers and thunderstorms after 11am. Partly sunny, with a high near 70.
Thursday Night
A slight chance of showers and thunderstorms before 11pm, then a slight chance of rain after 11pm. Mostly cloudy, with a low around 47.
Friday
A slight chance of rain, then a chance of showers and thunderstorms after 11am. Partly sunny, with a high near 69.
Friday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 47.
Saturday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 69.
Saturday Night
Partly cloudy, with a low around 47.
Sunday
Mostly sunny, with a high near 68.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Donner Summit CA
 39.32°N 120.31°W (Elev. 7064 ft)
2:01 pm PDT Aug 9, 2026
11pm PDT Aug 9, 2026-6pm PDT Aug 16, 2026
 
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Additional Resources

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Hourly Weather Forecast

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