Heavy Rain in the Southern U.S.; Winter Storm to Impact the Northern Mid-Atlantic and Interior Northeast

A storm system stretching from the Tennessee Valley to the Gulf Coast will bring a variety of hazards to the Eastern U.S. through Tuesday. On the south side of the system, heavy rain and thunderstorms will persist across the Southern U.S. Further north, a wintry precipitation mix is expected from the Central Appalachians to the interior Northeast through Tuesday. Read More >

Current conditions at

Emigrant Gap, Blue Canyon Nyack Airport (KBLU)

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

Clear

45°F

7°C

Humidity 52%
Wind Speed N 0 MPH
Barometer 30.19 in (1022.35 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 02 Dec 12:00 AM PST
Extended Forecast for

4 Miles NE Donner Summit CA

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 32. Calm wind.

    Low: 32 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Areas of frost after 5pm.  Otherwise, sunny, with a high near 45. Light and variable wind becoming west 5 to 7 mph in the morning.

    High: 45 °F

    Sunny then
    Areas Frost

  • Tuesday Night

    Tuesday Night: Widespread frost before 1am.  Otherwise, partly cloudy, with a low around 20. Northwest wind 6 to 10 mph becoming northeast after midnight. Winds could gust as high as 20 mph.

    Low: 20 °F

    Frost

  • Wednesday

    Wednesday: Mostly sunny, with a high near 31. East wind 10 to 14 mph, with gusts as high as 26 mph.

    High: 31 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 21. East wind 8 to 10 mph, with gusts as high as 22 mph.

    Low: 21 °F

    Partly Cloudy

  • Thursday

    Thursday: Widespread frost between 7am and 8am.  Otherwise, mostly sunny, with a high near 40.

    High: 40 °F

    Frost then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Widespread frost after 4am.  Otherwise, partly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Clear
    then Frost

  • Friday

    Friday: Widespread frost before 8am, then areas of frost after 5pm.  Otherwise, mostly sunny, with a high near 46.

    High: 46 °F

    Frost

  • Friday Night

    Friday Night: Widespread frost.  Otherwise, partly cloudy, with a low around 31.

    Low: 31 °F

    Frost

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 32. Calm wind.
Tuesday
Areas of frost after 5pm. Otherwise, sunny, with a high near 45. Light and variable wind becoming west 5 to 7 mph in the morning.
Tuesday Night
Widespread frost before 1am. Otherwise, partly cloudy, with a low around 20. Northwest wind 6 to 10 mph becoming northeast after midnight. Winds could gust as high as 20 mph.
Wednesday
Mostly sunny, with a high near 31. East wind 10 to 14 mph, with gusts as high as 26 mph.
Wednesday Night
Partly cloudy, with a low around 21. East wind 8 to 10 mph, with gusts as high as 22 mph.
Thursday
Widespread frost between 7am and 8am. Otherwise, mostly sunny, with a high near 40.
Thursday Night
Widespread frost after 4am. Otherwise, partly cloudy, with a low around 28.
Friday
Widespread frost before 8am, then areas of frost after 5pm. Otherwise, mostly sunny, with a high near 46.
Friday Night
Widespread frost. Otherwise, partly cloudy, with a low around 31.
Saturday
Mostly sunny, with a high near 41.
Saturday Night
Partly cloudy, with a low around 28.
Sunday
A slight chance of snow showers. Mostly sunny, with a high near 40.
Sunday Night
Partly cloudy, with a low around 27.
Monday
Mostly sunny, with a high near 45.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NE Donner Summit CA
 39.36°N 120.35°W (Elev. 7510 ft)
1:21 pm PST Dec 1, 2025
12am PST Dec 2, 2025-6pm PST Dec 8, 2025
 
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Additional Resources

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