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	100%
Wind Speed	NA NA MPH
Barometer	NA
Dewpoint	38°F (3°C)
Visibility	NA
Last update	24 Dec 11:15 AM PST

More Information:

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

Extended Forecast for

Yosemite CA

Flood Watch December 24, 11:51am until December 26, 04:00pm

Wind Advisory December 24, 11:51am until December 25, 04:00pm

Click here for hazard details and duration

Flood Watch

Wind Advisory

Flood Watch December 24, 11:51am until December 26, 04:00pm
Wind Advisory December 24, 11:51am until December 25, 04:00pm
NOW: Multiple hazards in effect
Click HERE for Details
Today
High: 50 °F
Showers
Tonight
Low: 32 °F
Heavy Rain
Christmas Day
High: 45 °F
Heavy Rain
and Breezy
Thursday Night
Low: 30 °F
Showers
Friday
High: 45 °F
Showers then
Rain/Snow
Friday Night
Low: 19 °F
Rain/Snow
Likely then
Chance
Rain/Snow
Saturday
High: 46 °F
Slight Chance
Snow then
Slight Chance
Rain/Snow
Saturday Night
Low: 21 °F
Mostly Clear

Detailed Forecast

Today

Showers and possibly a thunderstorm. High near 50. South wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

Tonight

Showers and possibly a thunderstorm before 4am, then rain after 4am. Some of the storms could produce heavy rainfall. Low around 32. South wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

Christmas Day

Rain before 10am, then showers and possibly a thunderstorm after 10am. Some of the storms could produce heavy rainfall. High near 45. Wind chill values as low as 24 early. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

Thursday Night

Showers and possibly a thunderstorm. Low around 30. South southwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

Friday

Rain showers before 4pm, then rain and snow showers likely. Some thunder is also possible. Snow level 5400 feet. High near 45. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

Friday Night

Rain and snow likely, mainly before 10pm. Snow level 4800 feet. Mostly cloudy, with a low around 19. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Saturday

A slight chance of snow before 1pm, then a slight chance of rain. Mostly sunny, with a high near 46. Calm wind becoming west around 5 mph. Chance of precipitation is 20%.

Saturday Night

Mostly clear, with a low around 21. East northeast wind around 10 mph.

Sunday

Sunny, with a high near 51. East northeast wind around 5 mph.

Sunday Night

Mostly clear, with a low around 26. East northeast wind around 10 mph.

Monday

Sunny, with a high near 55. East northeast wind 5 to 10 mph.

Monday Night

Mostly clear, with a low around 31. East northeast wind 5 to 10 mph.

Tuesday

Sunny, with a high near 60. East northeast wind around 5 mph.