National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Another Round of Heavy Rain and Mountain Snow in California; Snow in the Great Lakes and Northeast

Another round of heavy rainfall will renew concerns for additional flash flooding and landslides in southern California around burn scars and coastal mountain ranges. A low pressure system is bringing enhanced snowfall downwind from the lower Great Lakes into the Northeast mountain ranges. Above average temperatures will challenge or break daily record high temperatures across the southern Plains. Read More >

Hazardous Weather Conditions

Current conditions at

Emigrant Gap, Blue Canyon Nyack Airport (KBLU)

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

Overcast

37°F

3°C

Humidity 100%
Wind Speed SSE 6 MPH
Barometer 29.86 in (1011.18 mb)
Dewpoint 37°F (3°C)
Visibility 7.00 mi
Wind Chill32°F (0°C)
Last update 16 Nov 07:20 PM PST
Extended Forecast for

2 Miles NE Donner Summit CA

Winter Weather Advisory November 16, 07:38pm until November 17, 04:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory November 16, 07:38pm until November 17, 04:00pm

    NOW until 4:00pm Mon

    Winter Weather Advisory

  • Tonight

    Low: 27 °F

    Heavy Snow

  • Monday

    Monday: Snow showers. The snow could be heavy at times. High near 31. South wind 5 to 7 mph. Chance of precipitation is 80%. New snow accumulation of 4 to 8 inches possible.

    High: 31 °F

    Heavy Snow

  • Monday Night

    Monday Night: Snow showers likely, mainly before 10pm. Mostly cloudy, with a low around 21. Calm wind. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 21 °F

    Snow Showers
    Likely

  • Tuesday

    Tuesday: A 30 percent chance of snow showers, mainly before 10am. Partly sunny, with a high near 35. Northeast wind around 6 mph. New snow accumulation of less than a half inch possible.

    High: 35 °F

    Chance Snow
    Showers

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 22. East northeast wind around 6 mph.

    Low: 22 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 37.

    High: 37 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 40 percent chance of snow showers after 10pm. Mostly cloudy, with a low around 24. New snow accumulation of less than one inch possible.

    Low: 24 °F

    Chance Snow
    Showers

  • Thursday

    Thursday: Snow showers likely, mainly before 4pm. Mostly cloudy, with a high near 30.

    High: 30 °F

    Snow Showers
    Likely

Detailed Forecast

Tonight
Snow showers. The snow could be heavy at times. Low around 27. South wind 13 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 4 to 8 inches possible.
Monday
Snow showers. The snow could be heavy at times. High near 31. South wind 5 to 7 mph. Chance of precipitation is 80%. New snow accumulation of 4 to 8 inches possible.
Monday Night
Snow showers likely, mainly before 10pm. Mostly cloudy, with a low around 21. Calm wind. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Tuesday
A 30 percent chance of snow showers, mainly before 10am. Partly sunny, with a high near 35. Northeast wind around 6 mph. New snow accumulation of less than a half inch possible.
Tuesday Night
Partly cloudy, with a low around 22. East northeast wind around 6 mph.
Wednesday
Mostly sunny, with a high near 37.
Wednesday Night
A 40 percent chance of snow showers after 10pm. Mostly cloudy, with a low around 24. New snow accumulation of less than one inch possible.
Thursday
Snow showers likely, mainly before 4pm. Mostly cloudy, with a high near 30.
Thursday Night
A chance of snow showers, mainly before 10pm. Mostly cloudy, with a low around 21.
Friday
Mostly sunny, with a high near 34.
Friday Night
Partly cloudy, with a low around 23.
Saturday
Mostly sunny, with a high near 41.
Saturday Night
Partly cloudy, with a low around 26.
Sunday
Mostly sunny, with a high near 44.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NE Donner Summit CA
 39.35°N 120.38°W (Elev. 7398 ft)
Last Update:
1:20 pm PST Nov 16, 2025
Forecast Valid:
7pm PST Nov 16, 2025-6pm PST Nov 23, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation