Heavy Rain in the Southeast; Wintry Mix from the Plains through the Ohio Valley

A storm system will bring a number impacts to the central and eastern US. Heavy rain and thunderstorms are expected in the Gulf Coast and Deep South. Further north, a wintry mix may produce a glaze of ice from the Ozarks/Mid-South east through the Ohio Valley. Accumulating snow is expected from the central Plains east into the Upper Ohio Valley/Lower Great Lakes. Read More >

Current conditions at

Emigrant Gap, Blue Canyon Nyack Airport (KBLU)

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

Clear

48°F

9°C

Humidity 26%
Wind Speed N 0 MPH
Barometer 30.18 in (1022.01 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Last update 01 Dec 09:35 AM PST
Extended Forecast for

4 Miles SW Donner Summit CA

  • Today

    Today: Sunny, with a high near 49. East northeast wind around 6 mph becoming calm  in the morning.

    High: 49 °F

    Sunny

  • Tonight

    Tonight: Widespread frost, mainly between 7pm and 10pm.  Otherwise, increasing clouds, with a low around 30. Calm wind.

    Low: 30 °F

    Frost then
    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy through mid morning, then gradual clearing, with a high near 48. Calm wind becoming west around 5 mph in the afternoon.

    High: 48 °F

    Becoming
    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 37. East northeast wind 10 to 14 mph, with gusts as high as 30 mph.

    High: 37 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 24.

    Low: 24 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 45.

    High: 45 °F

    Sunny

  • Thursday Night

    Thursday Night: Widespread frost after 1am.  Otherwise, mostly clear, with a low around 30.

    Low: 30 °F

    Mostly Clear
    then Frost

  • Friday

    Friday: Widespread frost, mainly before 9am.  Otherwise, sunny, with a high near 51.

    High: 51 °F

    Frost then
    Sunny

Detailed Forecast

Today
Sunny, with a high near 49. East northeast wind around 6 mph becoming calm in the morning.
Tonight
Widespread frost, mainly between 7pm and 10pm. Otherwise, increasing clouds, with a low around 30. Calm wind.
Tuesday
Mostly cloudy through mid morning, then gradual clearing, with a high near 48. 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 37. East northeast wind 10 to 14 mph, with gusts as high as 30 mph.
Wednesday Night
Partly cloudy, with a low around 24.
Thursday
Sunny, with a high near 45.
Thursday Night
Widespread frost after 1am. Otherwise, mostly clear, with a low around 30.
Friday
Widespread frost, mainly before 9am. Otherwise, sunny, with a high near 51.
Friday Night
Widespread frost. Otherwise, partly cloudy, with a low around 31.
Saturday
Widespread frost. Otherwise, mostly sunny, with a high near 45.
Saturday Night
Areas of frost. Otherwise, partly cloudy, with a low around 28.
Sunday
A slight chance of snow showers. Mostly sunny, with a high near 45.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Donner Summit CA
 39.27°N 120.45°W (Elev. 6798 ft)
1:21 am PST Dec 1, 2025
9am PST Dec 1, 2025-6pm PST Dec 7, 2025
 
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Additional Resources

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