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.

38°F

3°C

Humidity	99%
Wind Speed	NA NA MPH
Barometer	NA
Dewpoint	38°F (3°C)
Visibility	NA
Last update	25 Dec 08:15 AM PST

More Information:

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

Extended Forecast for

2 Miles NNW Yosemite CA

Flood Watch December 25, 09:15am until December 26, 04:00pm

Winter Storm Warning December 25, 09:15am until December 26, 10:00pm

Click here for hazard details and duration

Flood Watch

Winter Storm Warning

Flood Watch December 25, 09:15am until December 26, 04:00pm
Winter Storm Warning December 25, 09:15am until December 26, 10:00pm
NOW: Multiple hazards in effect
Click HERE for Details
Christmas Day
High: 31 °F
Snow and
Breezy
Tonight
Low: 25 °F
Snow Showers
and Breezy
Friday
High: 28 °F
Snow
Friday Night
Low: 18 °F
Snow Likely
then Chance
Snow
Saturday
High: 31 °F
Chance Snow
Saturday Night
Low: 20 °F
Mostly Clear
Sunday
High: 37 °F
Sunny
Sunday Night
Low: 26 °F
Clear

Detailed Forecast

Christmas Day

Snow before 10am, then snow showers after 10am. Some thunder is also possible. High near 31. Wind chill values as low as 16. 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 12 to 18 inches possible.

Tonight

Snow showers. Some thunder is also possible. Low around 25. Wind chill values as low as 16. 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 11 to 17 inches possible.

Friday

Snow before 10am, then snow showers between 10am and 1pm, then snow after 1pm. Some thunder is also possible. High near 28. Wind chill values as low as 14. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

Friday Night

Snow likely, mainly before 10pm. Mostly cloudy, with a low around 18. Calm wind. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

Saturday

A 30 percent chance of snow, mainly before 10am. Mostly sunny and cold, with a high near 31. Calm wind. New snow accumulation of less than a half inch possible.

Saturday Night

Mostly clear, with a low around 20. East northeast wind around 5 mph.

Sunday

Sunny, with a high near 37. East wind around 5 mph becoming west southwest in the afternoon.

Sunday Night

Clear, with a low around 26. East northeast wind 5 to 10 mph.

Monday

Sunny, with a high near 42. East northeast wind around 5 mph.

Monday Night

Clear, with a low around 33. East northeast wind around 5 mph.

Tuesday

Sunny, with a high near 46. East northeast wind around 5 mph becoming calm in the morning.