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

Widespread Rain from Texas to the Central Appalachians; Heavy to Excessive Rainfall in Southern California and the Southwest

Scattered thunderstorms and widespread showers are expected from the Texas coast to the central Appalachians today. Heavy to excessive rainfall will continue in southern California into the Desert Southwest through Saturday. Heavy rain will pose a risk of flash flooding, especially across burn scar and urbanized regions. Read More >

Current conditions at

Emigrant Gap, Blue Canyon Nyack Airport (KBLU)

Lat: 39.27611°NLon: 120.70806°WElev: 5282.0ft.

Clear

43°F

6°C

Humidity 52%
Wind Speed WSW 5 MPH
Barometer 30.14 in (1020.66 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 21 Nov 11:00 PM PST
Extended Forecast for

4 Miles SW Donner Summit CA

  • Tonight

    Tonight: Mostly clear, with a low around 28. East northeast wind around 14 mph, with gusts as high as 26 mph.

    Low: 28 °F

    Mostly Clear

  • Saturday

    Saturday: Areas of frost between 10am and 11am. Otherwise, sunny, with a high near 46. East northeast wind 6 to 10 mph, with gusts as high as 21 mph.

    High: 46 °F

    Areas Frost
    then Sunny

  • Saturday Night

    Saturday Night: Widespread frost. Otherwise, mostly clear, with a low around 26. East northeast wind 6 to 8 mph.

    Low: 26 °F

    Frost

  • Sunday

    Sunday: Widespread frost before 9am. Otherwise, sunny, with a high near 49. Light and variable wind.

    High: 49 °F

    Frost then
    Sunny

  • Sunday Night

    Sunday Night: Widespread frost, mainly after 7pm. Otherwise, mostly clear, with a low around 24. Light south wind.

    Low: 24 °F

    Frost

  • Monday

    Monday: Widespread frost before 9am. Otherwise, sunny, with a high near 46.

    High: 46 °F

    Frost then
    Sunny

  • Monday Night

    Monday Night: Widespread frost. Otherwise, mostly clear, with a low around 26.

    Low: 26 °F

    Frost

  • Tuesday

    Tuesday: Mostly sunny, with a high near 48.

    High: 48 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 28. East northeast wind around 14 mph, with gusts as high as 26 mph.
Saturday
Areas of frost between 10am and 11am. Otherwise, sunny, with a high near 46. East northeast wind 6 to 10 mph, with gusts as high as 21 mph.
Saturday Night
Widespread frost. Otherwise, mostly clear, with a low around 26. East northeast wind 6 to 8 mph.
Sunday
Widespread frost before 9am. Otherwise, sunny, with a high near 49. Light and variable wind.
Sunday Night
Widespread frost, mainly after 7pm. Otherwise, mostly clear, with a low around 24. Light south wind.
Monday
Widespread frost before 9am. Otherwise, sunny, with a high near 46.
Monday Night
Widespread frost. Otherwise, mostly clear, with a low around 26.
Tuesday
Mostly sunny, with a high near 48.
Tuesday Night
Partly cloudy, with a low around 29.
Wednesday
Mostly sunny, with a high near 51.
Wednesday Night
Partly cloudy, with a low around 32.
Thanksgiving Day
Mostly sunny, with a high near 53.
Thursday Night
A slight chance of rain and snow showers. Partly cloudy, with a low around 31.
Friday
A chance of rain and snow showers. Partly sunny, with a high near 44.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Donner Summit CA
 39.27°N 120.45°W (Elev. 6798 ft)
Last Update:
1:21 pm PST Nov 21, 2025
Forecast Valid:
11pm PST Nov 21, 2025-6pm PST Nov 28, 2025
 
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