Hot Temperatures, Excessive Rainfall, and Severe Thunderstorms in the Eastern U.S.

Hot temperatures are expected again today along the Mid-Atlantic, Southeast, and lower Mississippi Valley. Heavy to excessive rainfall from thunderstorms today in parts of the Midwest to the Mid-Atlantic regions may bring areas of flooding. Severe thunderstorms pose a risk for damaging wind gusts across the Mid Atlantic region again today. Read More >

Current conditions at

HELL HOLE (HLLC1)

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

NA

61°F

16°C

Humidity 55%
Wind Speed NE 4 MPH
Barometer NA
Dewpoint 45°F (7°C)
Visibility NA
Last update 05 Jul 05:09 AM PDT
Extended Forecast for

Donner Summit CA

  • Today

    Today: A 20 percent chance of showers and thunderstorms after 2pm.  Mostly sunny, then becoming cloudy during the afternoon, with a high near 71. Calm wind becoming west around 6 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 71 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 46. West wind around 5 mph becoming calm  in the evening.

    Low: 46 °F

    Decreasing
    Clouds

  • Monday

    Monday: Sunny, with a high near 73. Calm wind becoming west southwest 5 to 7 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 73 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 45. West southwest wind 5 to 7 mph becoming calm  in the evening. Winds could gust as high as 18 mph.

    Low: 45 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 75. Calm wind becoming west southwest 5 to 7 mph in the afternoon. Winds could gust as high as 21 mph.

    High: 75 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 45.

    Low: 45 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 47.

    Low: 47 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

Detailed Forecast

Today
A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, then becoming cloudy during the afternoon, with a high near 71. Calm wind becoming west around 6 mph in the afternoon. Winds could gust as high as 18 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 46. West wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 73. Calm wind becoming west southwest 5 to 7 mph in the afternoon. Winds could gust as high as 20 mph.
Monday Night
Clear, with a low around 45. West southwest wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 18 mph.
Tuesday
Sunny, with a high near 75. Calm wind becoming west southwest 5 to 7 mph in the afternoon. Winds could gust as high as 21 mph.
Tuesday Night
Clear, with a low around 45.
Wednesday
Sunny, with a high near 78.
Wednesday Night
Clear, with a low around 47.
Thursday
Sunny, with a high near 82.
Thursday Night
Clear, with a low around 49.
Friday
Sunny, with a high near 82.
Friday Night
Mostly clear, with a low around 50.
Saturday
Sunny, with a high near 79.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Donner Summit CA
 39.3°N 120.4°W (Elev. 7037 ft)
2:00 am PDT Jul 5, 2026
6am PDT Jul 5, 2026-6pm PDT Jul 11, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database