Tracking Areas of Winter Weather and Heavy Rainfall

A cold front will move through the Great Lakes and Northeast U.S. today, bringing areas of snow and snow squalls which can bring rapid reductions to visibility and slick roads. A storm system will shift from the northern Gulf Coast through the Southeast U.S. today through Friday with areas of heavy to excessive rainfall and light snow further north. Heavy snow is also expected in the Rockies. 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 42%
Wind Speed WSW 3 MPH
Barometer 30.25 in (1024.38 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 04 Dec 01:00 PM PST
Extended Forecast for

4 Miles SW Donner Summit CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 48. Calm wind.

    High: 48 °F

    Sunny

  • Tonight

    Tonight: Widespread frost after 7pm.  Otherwise, mostly clear, with a low around 31. Northeast wind around 6 mph.

    Low: 31 °F

    Frost

  • Friday

    Friday: Widespread frost before 9am.  Otherwise, sunny, with a high near 52. East northeast wind around 6 mph becoming calm  in the morning.

    High: 52 °F

    Frost then
    Sunny

  • Friday Night

    Friday Night: Patchy frost.  Otherwise, mostly clear, with a low around 32. Calm wind.

    Low: 32 °F

    Patchy Frost

  • Saturday

    Saturday: Widespread frost, mainly before 8am.  Otherwise, sunny, with a high near 48. Calm wind becoming west around 5 mph in the afternoon.

    High: 48 °F

    Frost then
    Sunny

  • Saturday Night

    Saturday Night: Widespread frost.  Otherwise, mostly clear, with a low around 30.

    Low: 30 °F

    Frost

  • Sunday

    Sunday: Widespread frost before 9am.  Otherwise, mostly sunny, with a high near 49.

    High: 49 °F

    Frost then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Widespread frost, mainly after 9pm.  Otherwise, partly cloudy, with a low around 31.

    Low: 31 °F

    Frost

  • Monday

    Monday: Sunny, with a high near 53.

    High: 53 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 48. Calm wind.
Tonight
Widespread frost after 7pm. Otherwise, mostly clear, with a low around 31. Northeast wind around 6 mph.
Friday
Widespread frost before 9am. Otherwise, sunny, with a high near 52. East northeast wind around 6 mph becoming calm in the morning.
Friday Night
Patchy frost. Otherwise, mostly clear, with a low around 32. Calm wind.
Saturday
Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 48. Calm wind becoming west around 5 mph in the afternoon.
Saturday Night
Widespread frost. Otherwise, mostly clear, with a low around 30.
Sunday
Widespread frost before 9am. Otherwise, mostly sunny, with a high near 49.
Sunday Night
Widespread frost, mainly after 9pm. Otherwise, partly cloudy, with a low around 31.
Monday
Sunny, with a high near 53.
Monday Night
Areas of frost before 10pm. Otherwise, mostly clear, with a low around 33.
Tuesday
Areas of frost. Otherwise, mostly sunny, with a high near 56.
Tuesday Night
Partly cloudy, with a low around 37.
Wednesday
Mostly sunny, with a high near 57.
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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 4, 2025
1pm PST Dec 4, 2025-6pm PST Dec 10, 2025
 
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Additional Resources

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Hourly Weather Forecast

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