National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Excessive Rainfall and Potential Tropical Cyclone in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce locally considerable flash flooding over parts of the northwestern Gulf Coast, lower Mississippi River Valley, and Deep South through Thursday. Potential Tropical Cyclone One is forecast to become a tropical storm (Arthur) as it moves along or just off the northwestern Gulf coast through Wednesday. An outbreak of severe weather is forecast in the Midwest Wednesday. Read More >

Current conditions at

HELL HOLE (HLLC1)

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

NA

63°F

17°C

Humidity 46%
Wind Speed NE 6 MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility NA
Last update 17 Jun 06:09 AM PDT
Extended Forecast for

4 Miles SE Donner Summit CA

  • Today

    Today: Sunny, with a high near 79. Calm wind becoming west southwest 5 to 9 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 79 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 51. West wind 5 to 7 mph becoming calm in the evening.

    Low: 51 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 81. Calm wind becoming west southwest around 6 mph in the afternoon.

    High: 81 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 50. West southwest wind 5 to 7 mph becoming calm in the evening.

    Low: 50 °F

    Partly Cloudy

  • Juneteenth

    Juneteenth: A slight chance of rain before 2pm, then a slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 68. Light west southwest wind increasing to 5 to 10 mph in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 20%.

    High: 68 °F

    Slight Chance
    Rain then
    Slight Chance
    T-storms

  • Friday Night

    Friday Night: Mostly clear, with a low around 41.

    Low: 41 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 68.

    High: 68 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 43.

    Low: 43 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 79. Calm wind becoming west southwest 5 to 9 mph in the afternoon. Winds could gust as high as 20 mph.
Tonight
Mostly clear, with a low around 51. West wind 5 to 7 mph becoming calm in the evening.
Thursday
Sunny, with a high near 81. Calm wind becoming west southwest around 6 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 50. West southwest wind 5 to 7 mph becoming calm in the evening.
Juneteenth
A slight chance of rain before 2pm, then a slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 68. Light west southwest wind increasing to 5 to 10 mph in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 20%.
Friday Night
Mostly clear, with a low around 41.
Saturday
Sunny, with a high near 68.
Saturday Night
Clear, with a low around 43.
Sunday
Sunny, with a high near 74.
Sunday Night
Mostly clear, with a low around 46.
Monday
Sunny, with a high near 77.
Monday Night
Clear, with a low around 46.
Tuesday
Sunny, with a high near 77.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SE Donner Summit CA
 39.29°N 120.34°W (Elev. 7067 ft)
Last Update:
2:00 am PDT Jun 17, 2026
Forecast Valid:
7am PDT Jun 17, 2026-6pm PDT Jun 23, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation