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

Dangerous Heat and Heavy Rainfall into the Weekend

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend. Heat Advisories remain in effect. Heavy to excessive rainfall occurring at times through the weekend could bring areas of flooding to parts of the northern Rockies, upper Midwest, central Great Lakes, and southern New England. Read More >

Current conditions at

TAHOE DONNER (TADC1)

Lat: 39.33819°NLon: 120.27339°WElev: 7399.0ft.

NA

62°F

17°C

Humidity 33%
Wind Speed N 5 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Last update 18 Sep 04:33 PM PDT
Extended Forecast for

5 Miles E Donner Summit CA

  • Tonight

    Tonight: Patchy freezing fog after 3am. Clear, with a low around 43. Northeast wind around 5 mph.

    Low: 43 °F

    Clear then
    Patchy
    Freezing Fog

  • Saturday

    Saturday: Patchy freezing fog before 9am. Sunny, with a high near 76. Calm wind becoming east around 5 mph.

    High: 76 °F

    Patchy
    Freezing Fog
    then Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 47. West wind around 5 mph becoming east after midnight.

    Low: 47 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Partly sunny, with a high near 77. Calm wind becoming east around 5 mph.

    High: 77 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 50. West wind around 5 mph becoming calm in the evening.

    Low: 50 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 77. Calm wind becoming northeast around 5 mph.

    High: 77 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 50.

    Low: 50 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 50.

    Low: 50 °F

    Mostly Clear

Detailed Forecast

Tonight
Patchy freezing fog after 3am. Clear, with a low around 43. Northeast wind around 5 mph.
Saturday
Patchy freezing fog before 9am. Sunny, with a high near 76. Calm wind becoming east around 5 mph.
Saturday Night
Increasing clouds, with a low around 47. West wind around 5 mph becoming east after midnight.
Sunday
Partly sunny, with a high near 77. Calm wind becoming east around 5 mph.
Sunday Night
Mostly cloudy, with a low around 50. West wind around 5 mph becoming calm in the evening.
Monday
Mostly sunny, with a high near 77. Calm wind becoming northeast around 5 mph.
Monday Night
Partly cloudy, with a low around 50.
Tuesday
Sunny, with a high near 78.
Tuesday Night
Mostly clear, with a low around 50.
Wednesday
Sunny, with a high near 79.
Wednesday Night
Mostly clear, with a low around 51.
Thursday
Sunny, with a high near 78.
Thursday Night
Partly cloudy, with a low around 51.
Friday
Mostly sunny, with a high near 74.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles E Donner Summit CA
 39.32°N 120.28°W (Elev. 5948 ft)
Last Update:
4:30 pm PDT Sep 18, 2026
Forecast Valid:
5pm PDT Sep 18, 2026-6pm PDT Sep 25, 2026
 
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Additional Resources

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