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

Heavy Rainfall to Bring Flooding Threat to California; Heavy Snow in the Sierra

A strong atmospheric river will bring heavy rainfall to California through the holiday week. The heaviest rainfall is expected on Wednesday in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall is expected in the Sierra Nevada from the atmospheric river, raising concerns for major snow‐load impacts. Travel may be difficult to impossible over the passes. 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

46°F

8°C

Humidity 100%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 46°F (8°C)
Visibility NA
Last update 24 Dec 02:15 AM PST
Extended Forecast for

2 Miles W Yosemite Valley CA

Flood Watch December 24, 03:04am until December 26, 04:00pm
Wind Advisory December 24, 03:04am until December 25, 04:00pm
Click here for hazard details and duration
Flood Watch
Wind Advisory
  •  
    Flood Watch December 24, 03:04am until December 26, 04:00pm
    Wind Advisory December 24, 03:04am until December 25, 04:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Overnight

    Low: 30 °F

    Rain

  • Wednesday

    Wednesday: Rain and snow showers, becoming all snow after 9am. The rain could be heavy at times. Some thunder is also possible. Steady temperature around 34. Wind chill values as low as 22. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    High: 34 °F

    Rain/Snow and
    Breezy then
    Snow Showers

  • Wednesday Night

    Wednesday Night: Snow showers before 4am, then snow after 4am. Some thunder is also possible. Low around 27. Wind chill values as low as 19. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

    Low: 27 °F

    Snow Showers
    and Breezy

  • Christmas Day

    Christmas Day: Snow before 10am, then snow showers after 10am. The snow could be heavy at times. Some thunder is also possible. High near 33. Wind chill values as low as 15. Breezy, with a south wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 100%. New snow accumulation of 12 to 18 inches possible.

    High: 33 °F

    Heavy Snow
    and Breezy

  • Thursday Night

    Thursday Night: Snow showers. The snow could be heavy at times. Some thunder is also possible. Low around 25. Breezy, with a south southwest wind around 20 mph, with gusts as high as 35 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 14 inches possible.

    Low: 25 °F

    Heavy Snow
    and Breezy

  • Friday

    Friday: Snow showers before 1pm, then snow, mainly after 1pm. The snow could be heavy at times. Some thunder is also possible. High near 30. South southwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

    High: 30 °F

    Heavy Snow

  • Friday Night

    Friday Night: Snow likely, mainly before 10pm. Mostly cloudy, with a low around 20. South southeast wind around 5 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    Low: 20 °F

    Snow Likely
    then Chance
    Snow

  • Saturday

    Saturday: A 30 percent chance of snow, mainly before 4pm. Mostly sunny, with a high near 34. East wind around 5 mph becoming west in the afternoon.

    High: 34 °F

    Chance Snow

Detailed Forecast

Overnight
Rain. Low around 30. Wind chill values as low as 22. South wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Wednesday
Rain and snow showers, becoming all snow after 9am. The rain could be heavy at times. Some thunder is also possible. Steady temperature around 34. Wind chill values as low as 22. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Wednesday Night
Snow showers before 4am, then snow after 4am. Some thunder is also possible. Low around 27. Wind chill values as low as 19. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.
Christmas Day
Snow before 10am, then snow showers after 10am. The snow could be heavy at times. Some thunder is also possible. High near 33. Wind chill values as low as 15. Breezy, with a south wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 100%. New snow accumulation of 12 to 18 inches possible.
Thursday Night
Snow showers. The snow could be heavy at times. Some thunder is also possible. Low around 25. Breezy, with a south southwest wind around 20 mph, with gusts as high as 35 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 14 inches possible.
Friday
Snow showers before 1pm, then snow, mainly after 1pm. The snow could be heavy at times. Some thunder is also possible. High near 30. South southwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
Friday Night
Snow likely, mainly before 10pm. Mostly cloudy, with a low around 20. South southeast wind around 5 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Saturday
A 30 percent chance of snow, mainly before 4pm. Mostly sunny, with a high near 34. East wind around 5 mph becoming west in the afternoon.
Saturday Night
A 20 percent chance of snow before 10pm. Mostly clear, with a low around 23. East northeast wind 10 to 15 mph.
Sunday
Sunny, with a high near 39. North northeast wind 5 to 10 mph.
Sunday Night
Mostly clear, with a low around 27. East northeast wind 10 to 15 mph.
Monday
Sunny, with a high near 44. Northeast wind 5 to 10 mph.
Monday Night
Mostly clear, with a low around 33. East northeast wind around 10 mph.
Tuesday
Sunny, with a high near 47. East northeast wind 5 to 10 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles W Yosemite Valley CA
 37.74°N 119.65°W (Elev. 7405 ft)
Last Update:
2:57 am PST Dec 24, 2025
Forecast Valid:
3am PST Dec 24, 2025-6pm PST Dec 30, 2025
 
Forecast Discussion
 
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