Frigid Airmass to Bring Significantly Colder Temperatures; Snow Continues Downwind of the Great Lakes

A frigid cold airmass will bring significantly colder weather across the eastern two thirds of the country early this week. Record low temperatures are expected in the Southeast by Tuesday morning. Moderate to heavy lake effect snow will continue downwind of the Great Lakes through Monday. Several inches of snow accumulation is expected, including in portions of the Chicago Metro Read More >

Current conditions at

Emigrant Gap, Blue Canyon Nyack Airport (KBLU)

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

Clear

61°F

16°C

Humidity 41%
Wind Speed N 0 MPH
Barometer 30.4 in (1029.46 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 09 Nov 10:20 PM PST
Extended Forecast for

8 Miles WNW Donner Summit CA

  • Tonight

    Tonight: Partly cloudy, with a low around 42. East wind 5 to 7 mph.

    Low: 42 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 63. East southeast wind around 6 mph becoming west southwest in the afternoon.

    High: 63 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 41. Calm wind becoming east southeast around 5 mph.

    Low: 41 °F

    Mostly Cloudy

  • Veterans Day

    Veterans Day: Partly sunny, with a high near 60. Southeast wind around 6 mph becoming southwest in the afternoon.

    High: 60 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 40. South wind around 7 mph.

    Low: 40 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of showers after 4pm.  Partly sunny, with a high near 52.

    High: 52 °F

    Mostly Sunny
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers, mainly after 10pm. The rain could be heavy at times.  Low around 33. Chance of precipitation is 80%.

    Low: 33 °F

    Heavy Rain

  • Thursday

    Thursday: Rain showers before 10am, then rain and snow showers between 10am and 1pm, then snow showers after 1pm. The rain and snow could be heavy at times.  Cloudy, with a high near 37.

    High: 37 °F

    Rain/Snow

  • Thursday Night

    Thursday Night: Snow showers. The snow could be heavy at times.  Mostly cloudy, with a low around 22.

    Low: 22 °F

    Heavy Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 42. East wind 5 to 7 mph.
Monday
Mostly sunny, with a high near 63. East southeast wind around 6 mph becoming west southwest in the afternoon.
Monday Night
Mostly cloudy, with a low around 41. Calm wind becoming east southeast around 5 mph.
Veterans Day
Partly sunny, with a high near 60. Southeast wind around 6 mph becoming southwest in the afternoon.
Tuesday Night
Partly cloudy, with a low around 40. South wind around 7 mph.
Wednesday
A 30 percent chance of showers after 4pm. Partly sunny, with a high near 52.
Wednesday Night
Showers, mainly after 10pm. The rain could be heavy at times. Low around 33. Chance of precipitation is 80%.
Thursday
Rain showers before 10am, then rain and snow showers between 10am and 1pm, then snow showers after 1pm. The rain and snow could be heavy at times. Cloudy, with a high near 37.
Thursday Night
Snow showers. The snow could be heavy at times. Mostly cloudy, with a low around 22.
Friday
Snow showers likely, mainly before 4pm. Mostly cloudy, with a high near 33.
Friday Night
A chance of snow showers. Partly cloudy, with a low around 22.
Saturday
A slight chance of rain and snow showers. Mostly sunny, with a high near 42.
Saturday Night
A chance of rain and snow showers. Partly cloudy, with a low around 27.
Sunday
A chance of rain and snow showers. Partly sunny, with a high near 40.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles WNW Donner Summit CA
 39.37°N 120.53°W (Elev. 6637 ft)
1:20 pm PST Nov 9, 2025
10pm PST Nov 9, 2025-6pm PST Nov 16, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database