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 SW Donner Summit CA

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 33. Calm wind.

    Low: 33 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 49. Calm wind becoming west around 5 mph in the afternoon.

    High: 49 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Widespread frost, mainly between 7pm and 1am.  Otherwise, mostly clear, with a low around 24. Light and variable wind becoming east northeast 5 to 10 mph in the evening. Winds could gust as high as 20 mph.

    Low: 24 °F

    Frost

  • Wednesday

    Wednesday: Mostly sunny, with a high near 38. East northeast wind 10 to 14 mph, with gusts as high as 29 mph.

    High: 38 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 24. East wind 9 to 13 mph, with gusts as high as 26 mph.

    Low: 24 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 46.

    High: 46 °F

    Sunny

  • Thursday Night

    Thursday Night: Widespread frost after 1am.  Otherwise, mostly clear, with a low around 31.

    Low: 31 °F

    Mostly Clear
    then Frost

  • Friday

    Friday: Widespread frost, mainly before 9am.  Otherwise, sunny, with a high near 52.

    High: 52 °F

    Frost then
    Sunny

  • Friday Night

    Friday Night: Widespread frost.  Otherwise, partly cloudy, with a low around 33.

    Low: 33 °F

    Frost

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 33. Calm wind.
Tuesday
Sunny, with a high near 49. Calm wind becoming west around 5 mph in the afternoon.
Tuesday Night
Widespread frost, mainly between 7pm and 1am. Otherwise, mostly clear, with a low around 24. Light and variable wind becoming east northeast 5 to 10 mph in the evening. Winds could gust as high as 20 mph.
Wednesday
Mostly sunny, with a high near 38. East northeast wind 10 to 14 mph, with gusts as high as 29 mph.
Wednesday Night
Mostly clear, with a low around 24. East wind 9 to 13 mph, with gusts as high as 26 mph.
Thursday
Sunny, with a high near 46.
Thursday Night
Widespread frost after 1am. Otherwise, mostly clear, with a low around 31.
Friday
Widespread frost, mainly before 9am. Otherwise, sunny, with a high near 52.
Friday Night
Widespread frost. Otherwise, partly cloudy, with a low around 33.
Saturday
Widespread frost, mainly before 9am. Otherwise, mostly sunny, with a high near 46.
Saturday Night
Areas of frost. Otherwise, partly cloudy, with a low around 30.
Sunday
A slight chance of rain and snow showers. Mostly sunny, with a high near 46.
Sunday Night
Partly cloudy, with a low around 29.
Monday
Mostly sunny, with a high near 51.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Donner Summit CA
 39.27°N 120.45°W (Elev. 6798 ft)
1:21 pm PST Dec 1, 2025
12am PST Dec 2, 2025-6pm PST Dec 8, 2025
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database