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.

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

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

6 Miles SSW Yosemite Valley CA

Flood Watch December 25, 10:43am until December 26, 04:00pm

Winter Storm Warning December 25, 10:43am until December 26, 10:00pm

Click here for hazard details and duration

Flood Watch

Winter Storm Warning

Flood Watch December 25, 10:43am until December 26, 04:00pm
Winter Storm Warning December 25, 10:43am until December 26, 10:00pm
NOW: Multiple hazards in effect
Click HERE for Details
Christmas Day
High: 30 °F
Snow Showers
and Breezy
Tonight
Low: 27 °F
Snow Showers
and Breezy
Friday
High: 30 °F
Snow Showers
and Breezy
Friday Night
Low: 21 °F
Snow Likely
then Chance
Snow
Saturday
High: 31 °F
Slight Chance
Snow
Saturday Night
Low: 23 °F
Mostly Clear
Sunday
High: 36 °F
Sunny
Sunday Night
Low: 29 °F
Clear

Detailed Forecast

Christmas Day

Snow showers. Some thunder is also possible. Steady temperature around 30. Wind chill values as low as 15. Breezy, with a south wind around 20 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 13 to 19 inches possible.

Tonight

Snow showers. Some thunder is also possible. Low around 27. Wind chill values as low as 15. Breezy, with a south wind around 25 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 14 inches possible.

Friday

Snow showers. Some thunder is also possible. High near 30. Wind chill values as low as 14. Breezy, with a south wind 10 to 20 mph, with gusts as high as 30 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 21. East wind around 5 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

Saturday

A 20 percent chance of snow. Mostly sunny and cold, with a high near 31. East northeast wind around 5 mph becoming calm in the morning.

Saturday Night

Mostly clear, with a low around 23. East northeast wind 10 to 15 mph.

Sunday

Sunny, with a high near 36. East northeast wind 5 to 10 mph becoming west southwest in the afternoon.

Sunday Night

Clear, with a low around 29. Northeast wind 10 to 15 mph.

Monday

Sunny, with a high near 42. Northeast wind 5 to 15 mph.

Monday Night

Clear, with a low around 35. East northeast wind 10 to 15 mph.

Tuesday

Sunny, with a high near 46. Northeast wind 5 to 10 mph becoming light north northeast in the afternoon.

Tuesday Night

Mostly clear, with a low around 38. Northeast wind around 10 mph.

Wednesday

A 10 percent chance of rain. Snow level 7700 feet. Mostly sunny, with a high near 47. East northeast wind 5 to 10 mph becoming light north in the afternoon.