Showers and Thunderstorms in the Southwest and Ohio Valley; Mountain Snow in the Northeast

Showers and thunderstorms, along with high-elevation snow, will begin to develop over parts of the Southwest late tonight and is expected to continue through Wednesday morning. Mountain snow over parts the Northeast will continue through Tuesday. A few strong to severe storms and heavy rainfall are possible across portions of the Lower Ohio Valley Tuesday. Read More >

Current conditions at

Emigrant Gap, Blue Canyon Nyack Airport (KBLU)

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

Overcast

34°F

1°C

Humidity 100%
Wind Speed NNE 3 MPH
Barometer 29.89 in (1012.19 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 17 Nov 11:35 PM PST
Extended Forecast for

8 Miles WSW Donner Summit CA

  • Tonight

    Tonight: A chance of snow showers before 1am, then a slight chance of rain and snow showers after 4am.  Patchy fog.  Otherwise, mostly cloudy, then gradually becoming mostly clear, with a steady temperature around 31. Calm wind.  Chance of precipitation is 30%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 31 °F

    Chance
    Rain/Snow and
    Patchy Fog

  • Tuesday

    Tuesday: A slight chance of rain and snow showers before 8am.  Areas of fog between 8am and 11am. Areas of freezing fog between 7am and 8am.  Otherwise, sunny, with a high near 47. East northeast wind around 5 mph becoming calm  in the morning.  Chance of precipitation is 10%.

    High: 47 °F

    Slight Chance
    Rain/Snow and
    Areas
    Freezing Fog
    then Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 26. Calm wind.

    Low: 26 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 45. Light and variable wind.

    High: 45 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A chance of rain and snow showers after 10pm.  Mostly cloudy, with a low around 29. Light south wind.  Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Chance
    Rain/Snow

  • Thursday

    Thursday: Rain and snow showers, becoming all rain after 1pm.  High near 38. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Rain/Snow

  • Thursday Night

    Thursday Night: A chance of rain and snow showers, mainly before 4am.  Mostly cloudy, with a low around 26. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 26 °F

    Chance
    Rain/Snow

  • Friday

    Friday: A slight chance of rain and snow showers before 10am.  Mostly sunny, with a high near 44.

    High: 44 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 28.

    Low: 28 °F

    Mostly Clear

Detailed Forecast

Tonight
A chance of snow showers before 1am, then a slight chance of rain and snow showers after 4am. Patchy fog. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a steady temperature around 31. Calm wind. Chance of precipitation is 30%. Total nighttime snow accumulation of less than a half inch possible.
Tuesday
A slight chance of rain and snow showers before 8am. Areas of fog between 8am and 11am. Areas of freezing fog between 7am and 8am. Otherwise, sunny, with a high near 47. East northeast wind around 5 mph becoming calm in the morning. Chance of precipitation is 10%.
Tuesday Night
Mostly clear, with a low around 26. Calm wind.
Wednesday
Mostly sunny, with a high near 45. Light and variable wind.
Wednesday Night
A chance of rain and snow showers after 10pm. Mostly cloudy, with a low around 29. Light south wind. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Thursday
Rain and snow showers, becoming all rain after 1pm. High near 38. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Thursday Night
A chance of rain and snow showers, mainly before 4am. Mostly cloudy, with a low around 26. Chance of precipitation is 40%. Little or no snow accumulation expected.
Friday
A slight chance of rain and snow showers before 10am. Mostly sunny, with a high near 44.
Friday Night
Mostly clear, with a low around 28.
Saturday
Sunny, with a high near 50.
Saturday Night
Mostly clear, with a low around 30.
Sunday
Sunny, with a high near 53.
Sunday Night
Partly cloudy, with a low around 31.
Monday
A slight chance of showers. Mostly sunny, with a high near 51.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles WSW Donner Summit CA
 39.3°N 120.54°W (Elev. 5814 ft)
1:21 pm PST Nov 17, 2025
11pm PST Nov 17, 2025-6pm PST Nov 24, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database