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

Hazardous Weather Conditions

Current conditions at

Emigrant Gap, Blue Canyon Nyack Airport (KBLU)

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

Clear

45°F

7°C

Humidity 61%
Wind Speed S 6 MPH
Barometer 30.0 in (1015.92 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 14 Nov 02:35 PM PST
Extended Forecast for

8 Miles WNW Donner Summit CA

Winter Weather Advisory November 15, 04:00pm until November 16, 10:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • This Afternoon

    This Afternoon: Widespread dense fog between 4pm and 5pm. Patchy frost between 4pm and 5pm. Otherwise, partly sunny, with a high near 39. Southwest wind around 7 mph.

    High: 39 °F

    Patchy Frost
    and Dense Fog

  • Tonight

    Tonight: Areas of fog after 4am. Widespread frost after 1am. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 27. South wind around 8 mph.

    Low: 27 °F

    Mostly Cloudy
    then Frost
    and Areas Fog

  • Sunday

    Sunday: A chance of rain after 2pm, mixing with snow after 4pm. Areas of fog between 8am and 9am. Otherwise, increasing clouds, with a high near 40. South southwest wind 9 to 13 mph, with gusts as high as 29 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 40 °F

    Areas Fog
    then Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: Rain and snow, becoming all snow after 1am. Low around 29. South wind 7 to 13 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    Low: 29 °F

    Rain/Snow
    Likely then
    Rain/Snow

  • Monday

    Monday: Snow, mainly before 10am. High near 35. West southwest wind 5 to 7 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 35 °F

    Snow then
    Chance Snow

  • Monday Night

    Monday Night: A 30 percent chance of snow before 10pm. Widespread frost after 10pm. Otherwise, partly cloudy, with a low around 19. New snow accumulation of less than a half inch possible.

    Low: 19 °F

    Chance Snow
    then Frost

  • Tuesday

    Tuesday: Widespread frost before 11am, then widespread frost after 2pm. Otherwise, sunny, with a high near 35.

    High: 35 °F

    Frost

  • Tuesday Night

    Tuesday Night: A slight chance of snow after 10pm. Partly cloudy, with a low around 22.

    Low: 22 °F

    Slight Chance
    Snow

  • Wednesday

    Wednesday: Snow. Cloudy, with a high near 30.

    High: 30 °F

    Snow

Detailed Forecast

This Afternoon
Widespread dense fog between 4pm and 5pm. Patchy frost between 4pm and 5pm. Otherwise, partly sunny, with a high near 39. Southwest wind around 7 mph.
Tonight
Areas of fog after 4am. Widespread frost after 1am. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 27. South wind around 8 mph.
Sunday
A chance of rain after 2pm, mixing with snow after 4pm. Areas of fog between 8am and 9am. Otherwise, increasing clouds, with a high near 40. South southwest wind 9 to 13 mph, with gusts as high as 29 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Sunday Night
Rain and snow, becoming all snow after 1am. Low around 29. South wind 7 to 13 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Monday
Snow, mainly before 10am. High near 35. West southwest wind 5 to 7 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Monday Night
A 30 percent chance of snow before 10pm. Widespread frost after 10pm. Otherwise, partly cloudy, with a low around 19. New snow accumulation of less than a half inch possible.
Tuesday
Widespread frost before 11am, then widespread frost after 2pm. Otherwise, sunny, with a high near 35.
Tuesday Night
A slight chance of snow after 10pm. Partly cloudy, with a low around 22.
Wednesday
Snow. Cloudy, with a high near 30.
Wednesday Night
Snow. Cloudy, with a low around 24.
Thursday
Snow. Cloudy, with a high near 31.
Thursday Night
Snow likely. Mostly cloudy, with a low around 22.
Friday
A chance of snow. Partly sunny, with a high near 35.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles WNW Donner Summit CA
 39.37°N 120.53°W (Elev. 6637 ft)
Last Update:
1:00 pm PST Nov 14, 2026
Forecast Valid:
2pm PST Nov 14, 2026-6pm PST Nov 20, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation