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 23%
Wind Speed N 0 MPH
Barometer 30.16 in (1021.34 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Last update 01 Dec 09:00 AM PST
Extended Forecast for

Donner Summit CA

  • Today

    Today: Sunny, with a high near 51. East wind around 5 mph becoming calm  in the morning.

    High: 51 °F

    Sunny

  • Tonight

    Tonight: Widespread frost before 10pm.  Otherwise, increasing clouds, with a low around 29. Calm wind.

    Low: 29 °F

    Frost then
    Mostly Cloudy

  • Tuesday

    Tuesday: Widespread frost between 7am and 8am.  Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 51. Calm wind becoming west around 5 mph in the afternoon.

    High: 51 °F

    Frost then
    Sunny

  • Tuesday Night

    Tuesday Night: Widespread frost, mainly after 7pm.  Otherwise, mostly clear, with a low around 22. Calm wind becoming east northeast around 6 mph in the evening.

    Low: 22 °F

    Frost

  • Wednesday

    Wednesday: Mostly sunny, with a high near 40. East northeast wind 8 to 10 mph, with gusts as high as 28 mph.

    High: 40 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Widespread frost before 7pm.  Otherwise, partly cloudy, with a low around 23.

    Low: 23 °F

    Frost then
    Partly Cloudy

  • Thursday

    Thursday: Widespread frost between 7am and 8am.  Otherwise, mostly sunny, with a high near 49.

    High: 49 °F

    Frost then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Widespread frost after 1am.  Otherwise, mostly clear, with a low around 29.

    Low: 29 °F

    Mostly Clear
    then Frost

  • Friday

    Friday: Widespread frost before 9am.  Otherwise, mostly sunny, with a high near 54.

    High: 54 °F

    Frost then
    Sunny

Detailed Forecast

Today
Sunny, with a high near 51. East wind around 5 mph becoming calm in the morning.
Tonight
Widespread frost before 10pm. Otherwise, increasing clouds, with a low around 29. Calm wind.
Tuesday
Widespread frost between 7am and 8am. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 51. Calm wind becoming west around 5 mph in the afternoon.
Tuesday Night
Widespread frost, mainly after 7pm. Otherwise, mostly clear, with a low around 22. Calm wind becoming east northeast around 6 mph in the evening.
Wednesday
Mostly sunny, with a high near 40. East northeast wind 8 to 10 mph, with gusts as high as 28 mph.
Wednesday Night
Widespread frost before 7pm. Otherwise, partly cloudy, with a low around 23.
Thursday
Widespread frost between 7am and 8am. Otherwise, mostly sunny, with a high near 49.
Thursday Night
Widespread frost after 1am. Otherwise, mostly clear, with a low around 29.
Friday
Widespread frost before 9am. Otherwise, mostly sunny, with a high near 54.
Friday Night
Widespread frost, mainly after 9pm. Otherwise, partly cloudy, with a low around 30.
Saturday
Areas of frost. Otherwise, mostly sunny, with a high near 49.
Saturday Night
Areas of frost. Otherwise, partly cloudy, with a low around 27.
Sunday
A slight chance of rain and snow showers. Mostly sunny, with a high near 48.
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ABOUT THIS FORECAST

 
Point Forecast:
Donner Summit CA
 39.33°N 120.4°W (Elev. 6394 ft)
1:21 am PST Dec 1, 2025
9am PST Dec 1, 2025-6pm PST Dec 7, 2025
 
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