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Atmospheric River in California; Fire Weather Concerns in the Central Plains

An atmospheric river will continue to bring gusty to high winds, moderate to heavy rainfall, and potential flooding to California through Saturday. Dry, gusty winds will bring elevated fire weather conditions to parts of the central and southern High Plains Friday. Red Flag Warnings have been issued. Read More >

Hazardous Weather Conditions

Current conditions at

Emigrant Gap, Blue Canyon Nyack Airport (KBLU)

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

light rain,fog

43°F

6°C

Humidity 100%
Wind Speed SW 3 MPH
Barometer 29.91 in (1012.87 mb)
Dewpoint 43°F (6°C)
Visibility 0.50 mi
Last update 13 Nov 08:00 PM PST
Extended Forecast for

12 Miles NW Donner Summit CA

Winter Weather Advisory until November 14, 10:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until November 14, 10:00am

    NOW until 10:00am Fri

    Winter Weather Advisory

  • Tonight

    Low: 33 °F

    Heavy Rain
    then
    Rain/Snow
    Likely

  • Friday

    Friday: A chance of rain and snow showers before 3pm, then a slight chance of rain showers after 4pm. Mostly cloudy, with a high near 44. South wind 3 to 7 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    High: 44 °F

    Chance
    Rain/Snow
    then Slight
    Chance
    Showers

  • Friday Night

    Friday Night: A slight chance of rain and snow showers before 10pm. Partly cloudy, with a low around 33. East wind 6 to 11 mph. Chance of precipitation is 20%.

    Low: 33 °F

    Slight Chance
    Rain/Snow
    then Partly
    Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers after 10am. Mostly sunny, with a high near 50. East northeast wind 7 to 13 mph, with gusts as high as 20 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 50 °F

    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 34. East northeast wind around 9 mph becoming southwest after midnight.

    Low: 34 °F

    Chance
    Showers

  • Sunday

    Sunday: Rain and snow showers likely before 1pm, then rain showers likely between 1pm and 4pm, then rain and snow showers likely after 4pm. Mostly cloudy, with a high near 38. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 38 °F

    Rain/Snow
    Likely

  • Sunday Night

    Sunday Night: Snow showers. Low around 29. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 29 °F

    Snow Showers

  • Monday

    Monday: Snow showers. Mostly cloudy, with a high near 33.

    High: 33 °F

    Snow Showers

Detailed Forecast

Tonight
Rain showers before 1am, then rain and snow showers likely between 1am and 4am, then a chance of snow showers after 4am. The rain could be heavy at times. Low around 33. South wind 9 to 17 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of less than a half inch possible.
Friday
A chance of rain and snow showers before 3pm, then a slight chance of rain showers after 4pm. Mostly cloudy, with a high near 44. South wind 3 to 7 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Friday Night
A slight chance of rain and snow showers before 10pm. Partly cloudy, with a low around 33. East wind 6 to 11 mph. Chance of precipitation is 20%.
Saturday
A 20 percent chance of showers after 10am. Mostly sunny, with a high near 50. East northeast wind 7 to 13 mph, with gusts as high as 20 mph. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 34. East northeast wind around 9 mph becoming southwest after midnight.
Sunday
Rain and snow showers likely before 1pm, then rain showers likely between 1pm and 4pm, then rain and snow showers likely after 4pm. Mostly cloudy, with a high near 38. Chance of precipitation is 70%. Little or no snow accumulation expected.
Sunday Night
Snow showers. Low around 29. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Monday
Snow showers. Mostly cloudy, with a high near 33.
Monday Night
A chance of snow showers. Mostly cloudy, with a low around 23.
Tuesday
A slight chance of snow showers. Mostly sunny, with a high near 36.
Tuesday Night
Partly cloudy, with a low around 22.
Wednesday
A slight chance of snow showers. Mostly sunny, with a high near 39.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around 26.
Thursday
A chance of snow showers. The snow could be heavy at times. Mostly cloudy, with a high near 33.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
12 Miles NW Donner Summit CA
 39.44°N 120.55°W (Elev. 7365 ft)
Last Update:
5:51 pm PST Nov 13, 2025
Forecast Valid:
8pm PST Nov 13, 2025-6pm PST Nov 20, 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