Severe Thunderstorms in the Southern Plains; Heavy to Excessive Rainfall in South Central Texas

Widespread rain may produce flash flooding across the Southern Plains into the Ozarks today. Numerous instances of flash flooding are expected in south-central Texas, including the Hill Country. There will also be a risk of isolated severe thunderstorms across the southern Plains today, where an instance or two of severe wind, hail, or a brief tornado may occur. Read More >

Current conditions at

HELL HOLE (HLLC1)

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

NA

33°F

1°C

Humidity 99%
Wind Speed WNW 0 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility NA
Last update 20 Nov 08:09 AM PST
Extended Forecast for

Donner Summit CA

  • Today

    Today: Snow showers, mainly before 5pm.  High near 34. Light and variable wind.  Chance of precipitation is 90%. Total daytime snow accumulation of 1 to 3 inches possible.

    High: 34 °F

    Snow Showers

  • Tonight

    Tonight: A slight chance of snow showers before 7pm, then a slight chance of snow showers after 10pm.  Mostly cloudy, with a low around 26. East northeast wind 8 to 13 mph, with gusts as high as 24 mph.  Chance of precipitation is 20%.

    Low: 26 °F

    Slight Chance
    Snow Showers

  • Friday

    Friday: Mostly sunny, with a high near 39. East northeast wind 8 to 13 mph, with gusts as high as 25 mph.

    High: 39 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 26. East northeast wind around 11 mph, with gusts as high as 24 mph.

    Low: 26 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 44. East wind 6 to 10 mph, with gusts as high as 18 mph.

    High: 44 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 27.

    Low: 27 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 49.

    High: 49 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 29.

    Low: 29 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 48.

    High: 48 °F

    Mostly Sunny

Detailed Forecast

Today
Snow showers, mainly before 5pm. High near 34. Light and variable wind. Chance of precipitation is 90%. Total daytime snow accumulation of 1 to 3 inches possible.
Tonight
A slight chance of snow showers before 7pm, then a slight chance of snow showers after 10pm. Mostly cloudy, with a low around 26. East northeast wind 8 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Friday
Mostly sunny, with a high near 39. East northeast wind 8 to 13 mph, with gusts as high as 25 mph.
Friday Night
Partly cloudy, with a low around 26. East northeast wind around 11 mph, with gusts as high as 24 mph.
Saturday
Sunny, with a high near 44. East wind 6 to 10 mph, with gusts as high as 18 mph.
Saturday Night
Mostly clear, with a low around 27.
Sunday
Sunny, with a high near 49.
Sunday Night
Mostly clear, with a low around 29.
Monday
Mostly sunny, with a high near 48.
Monday Night
Partly cloudy, with a low around 26.
Tuesday
Mostly sunny, with a high near 44.
Tuesday Night
Partly cloudy, with a low around 27.
Wednesday
Partly sunny, with a high near 49.
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ABOUT THIS FORECAST

 
Point Forecast:
Donner Summit CA
 39.33°N 120.37°W (Elev. 6965 ft)
1:20 am PST Nov 20, 2025
8am PST Nov 20, 2025-6pm PST Nov 26, 2025
 
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Additional Resources

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