Dangerous Heat Builds and Expands; Critical Fire Weather for the Southwest; Severe Thunderstorms for Plains and Midwest

Dangerous to record breaking heat will build across the center of the nation and slowly build eastward this week. Wildfire conditions remain critical for the Southwest and portions of the Great Basin through Monday. For the northern Plains and upper Midwest, severe thunderstorms with the potential for large to very large hail and severe winds are the primary hazards. Read More >

Current conditions at

HELL HOLE (HLLC1)

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

NA

54°F

12°C

Humidity 39%
Wind Speed NE 10 MPH
Barometer NA
Dewpoint 29°F (-2°C)
Visibility NA
Last update 29 Jun 01:09 AM PDT
Extended Forecast for

7 Miles SSE Donner Summit CA

  • Overnight

    Overnight: Clear, with a steady temperature around 44. East wind 6 to 8 mph, with gusts as high as 18 mph.

    Low: 44 °F

    Clear

  • Monday

    Monday: Increasing clouds, with a high near 69. East wind 5 to 8 mph becoming light and variable. Winds could gust as high as 18 mph.

    High: 69 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: Mostly cloudy, then gradually becoming clear, with a low around 43. West wind around 6 mph becoming calm  in the evening.

    Low: 43 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Sunny, with a high near 69. Calm wind becoming west southwest 5 to 9 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 69 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 43. West southwest wind 5 to 9 mph becoming calm  in the evening. Winds could gust as high as 25 mph.

    Low: 43 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 43.

    Low: 43 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

Detailed Forecast

Overnight
Clear, with a steady temperature around 44. East wind 6 to 8 mph, with gusts as high as 18 mph.
Monday
Increasing clouds, with a high near 69. East wind 5 to 8 mph becoming light and variable. Winds could gust as high as 18 mph.
Monday Night
Mostly cloudy, then gradually becoming clear, with a low around 43. West wind around 6 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 69. Calm wind becoming west southwest 5 to 9 mph in the afternoon. Winds could gust as high as 25 mph.
Tuesday Night
Clear, with a low around 43. West southwest wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 25 mph.
Wednesday
Sunny, with a high near 70.
Wednesday Night
Mostly clear, with a low around 43.
Thursday
Sunny, with a high near 70.
Thursday Night
Mostly clear, with a low around 44.
Friday
Sunny, with a high near 73.
Friday Night
Clear, with a low around 48.
Independence Day
Sunny, with a high near 80.
Saturday Night
Mostly clear, with a low around 50.
Sunday
Sunny, with a high near 78.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles SSE Donner Summit CA
 39.25°N 120.32°W (Elev. 5997 ft)
2:00 am PDT Jun 29, 2026
2am PDT Jun 29, 2026-6pm PDT Jul 5, 2026
 
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Additional Resources

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Hourly Weather Forecast

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