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

Atmospheric River Bringing Heavy Rain to Southern California and Heavy Snow to the Sierra Nevadas

A strong atmospheric river will continue heavy rain over southern California through Friday. The heaviest rainfall is ongoing today in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall has begun over the Sierra Nevada Mountains and will continue through Friday. Travel will become increasingly difficult over the passes due to snow and strong winds. Read More >

Hazardous Weather Conditions

Current conditions at

YOSEMITE VALLEY NEAR YOSEMITE VILLAGE 1NNW YYV (YYVC1)

Lat: 37.74972°NLon: 119.58944°WElev: 4022.0ft.

NA

39°F

4°C

Humidity 100%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Last update 25 Dec 10:15 AM PST
Extended Forecast for

Yosemite CA

Flood Watch December 25, 10:59am until December 26, 04:00pm
Wind Advisory December 25, 10:59am until December 25, 04:00pm
Click here for hazard details and duration
Flood Watch
Wind Advisory
  •  
    Flood Watch December 25, 10:59am until December 26, 04:00pm
    Wind Advisory December 25, 10:59am until December 25, 04:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Christmas Day

    High: 34 °F

    Snow Showers
    and Breezy

  • Tonight

    Tonight: Snow showers. Some thunder is also possible. Low around 28. Wind chill values as low as 21. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 9 to 13 inches possible.

    Low: 28 °F

    Snow Showers
    and Breezy

  • Friday

    Friday: Snow before 10am, then snow showers between 10am and 1pm, then snow after 1pm. Some thunder is also possible. Steady temperature around 30. Wind chill values as low as 19. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    High: 30 °F

    Snow

  • Friday Night

    Friday Night: Snow likely, mainly before 10pm. Mostly cloudy, with a low around 21. South wind around 5 mph becoming calm. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 21 °F

    Snow Likely
    then Chance
    Snow

  • Saturday

    Saturday: A 30 percent chance of snow, mainly before 10am. Mostly sunny, with a high near 35. Calm wind. Little or no snow accumulation expected.

    High: 35 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 23. East northeast wind around 5 mph.

    Low: 23 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 41. East northeast wind around 5 mph becoming west southwest in the afternoon.

    High: 41 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 29. East northeast wind 5 to 10 mph.

    Low: 29 °F

    Clear

Detailed Forecast

Christmas Day
Snow showers. Some thunder is also possible. High near 34. Wind chill values as low as 20. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 10 to 14 inches possible.
Tonight
Snow showers. Some thunder is also possible. Low around 28. Wind chill values as low as 21. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 9 to 13 inches possible.
Friday
Snow before 10am, then snow showers between 10am and 1pm, then snow after 1pm. Some thunder is also possible. Steady temperature around 30. Wind chill values as low as 19. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Friday Night
Snow likely, mainly before 10pm. Mostly cloudy, with a low around 21. South wind around 5 mph becoming calm. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Saturday
A 30 percent chance of snow, mainly before 10am. Mostly sunny, with a high near 35. Calm wind. Little or no snow accumulation expected.
Saturday Night
Mostly clear, with a low around 23. East northeast wind around 5 mph.
Sunday
Sunny, with a high near 41. East northeast wind around 5 mph becoming west southwest in the afternoon.
Sunday Night
Clear, with a low around 29. East northeast wind 5 to 10 mph.
Monday
Sunny, with a high near 46. East northeast wind around 5 mph.
Monday Night
Clear, with a low around 36. East northeast wind 5 to 10 mph.
Tuesday
Sunny, with a high near 50. East northeast wind around 5 mph becoming calm in the afternoon.
Tuesday Night
Mostly clear, with a low around 38. East northeast wind around 5 mph.
Wednesday
Mostly sunny, with a high near 49. Calm wind.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Yosemite CA
 37.74°N 119.53°W (Elev. 6365 ft)
Last Update:
9:57 am PST Dec 25, 2025
Forecast Valid:
10am PST Dec 25, 2025-6pm PST Dec 31, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation