Storm Impacting the Southwest U.S.; Above Normal Temperatures Further East

A storm system will shift across the southwest U.S. through Thursday with widespread showers and isolated thunderstorms. Isolated flooding is possible. High-elevation snow is also expected in parts of Nevada and the southern Sierra Nevada range. East of this storm, above average temperatures will challenge or break daily record high temperatures this week in the southern Plains and southeast U.S. 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 62%
Wind Speed NNW 3 MPH
Barometer 29.93 in (1013.55 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 18 Nov 11:52 AM PST
Extended Forecast for

3 Miles W Donner Summit CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 45. East northeast wind around 5 mph becoming calm.

    High: 45 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 24. Calm wind.

    Low: 24 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 45. Calm wind.

    High: 45 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Snow showers, possibly mixed with rain, mainly after 4am.  Low around 26. Calm wind.  Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 26 °F

    Chance
    Rain/Snow
    then
    Rain/Snow

  • Thursday

    Thursday: Snow showers, mainly before 4pm.  High near 37. Light south wind.  Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    High: 37 °F

    Snow Showers

  • Thursday Night

    Thursday Night: A 40 percent chance of snow showers, mainly before 10pm.  Mostly cloudy, with a low around 24. New snow accumulation of less than a half inch possible.

    Low: 24 °F

    Chance Snow
    Showers

  • Friday

    Friday: Mostly sunny, with a high near 42.

    High: 42 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 26.

    Low: 26 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 49.

    High: 49 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 45. East northeast wind around 5 mph becoming calm.
Tonight
Mostly clear, with a low around 24. Calm wind.
Wednesday
Mostly sunny, with a high near 45. Calm wind.
Wednesday Night
Snow showers, possibly mixed with rain, mainly after 4am. Low around 26. Calm wind. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Thursday
Snow showers, mainly before 4pm. High near 37. Light south wind. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Thursday Night
A 40 percent chance of snow showers, mainly before 10pm. Mostly cloudy, with a low around 24. New snow accumulation of less than a half inch possible.
Friday
Mostly sunny, with a high near 42.
Friday Night
Partly cloudy, with a low around 26.
Saturday
Sunny, with a high near 49.
Saturday Night
Partly cloudy, with a low around 28.
Sunday
Mostly sunny, with a high near 52.
Sunday Night
A slight chance of snow showers. Partly cloudy, with a low around 29.
Monday
A slight chance of rain and snow showers. Mostly sunny, with a high near 50.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Donner Summit CA
 39.32°N 120.43°W (Elev. 6198 ft)
1:21 am PST Nov 18, 2025
12pm PST Nov 18, 2025-6pm PST Nov 24, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database