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	24 Dec 10:15 AM PST

More Information:

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

Extended Forecast for

2 Miles W Yosemite Valley CA

Flood Watch December 24, 10:34am until December 26, 04:00pm

Wind Advisory December 24, 10:34am until December 25, 04:00pm

Click here for hazard details and duration

Flood Watch

Wind Advisory

Flood Watch December 24, 10:34am until December 26, 04:00pm
Wind Advisory December 24, 10:34am until December 25, 04:00pm
NOW: Multiple hazards in effect
Click HERE for Details
Today
High: 38 °F
Snow Showers
Tonight
Low: 27 °F
Snow Showers
and Breezy
Christmas Day
High: 30 °F
Heavy Snow
and Breezy
Thursday Night
Low: 25 °F
Heavy Snow
and Breezy
Friday
High: 30 °F
Heavy Snow
Friday Night
Low: 20 °F
Snow Likely
then Chance
Snow
Saturday
High: 34 °F
Chance Snow
Saturday Night
Low: 23 °F
Slight Chance
Snow then
Mostly Clear

Detailed Forecast

Today

Snow showers. Some thunder is also possible. High near 38. Wind chill values as low as 22. South wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 3 to 5 inches possible.

Tonight

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. Steady temperature around 30. 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. Wind chill values as low as 16. 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. New snow accumulation of less than a half inch possible.

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.