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.

43°F

6°C

Humidity	100%
Wind Speed	NA NA MPH
Barometer	NA
Dewpoint	43°F (6°C)
Visibility	NA
Last update	24 Dec 08:15 PM PST

More Information:

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

Extended Forecast for

Yosemite CA

Flood Watch December 24, 08:47pm until December 26, 04:00pm

Winter Storm Warning December 24, 08:47pm until December 26, 10:00pm

Click here for hazard details and duration

Flood Watch

Winter Storm Warning

Flood Watch December 24, 08:47pm until December 26, 04:00pm
Winter Storm Warning December 24, 08:47pm until December 26, 10:00pm
NOW: Multiple hazards in effect
Click HERE for Details
Tonight
Low: 31 °F
Rain/Snow
Christmas Day
High: 39 °F
Rain/Snow and
Breezy
Thursday Night
Low: 29 °F
Rain/Snow and
Breezy
Friday
High: 38 °F
Heavy Snow
Friday Night
Low: 18 °F
Snow Likely
then Chance
Snow
Saturday
High: 40 °F
Slight Chance
Snow
Saturday Night
Low: 20 °F
Mostly Clear
Sunday
High: 45 °F
Sunny

Detailed Forecast

Tonight

Rain and snow before 1am, then rain and snow showers between 1am and 4am, then rain and snow after 4am. The rain could be heavy at times. Some thunder is also possible. Snow level 6500 feet. Low around 31. Wind chill values as low as 21. South wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 1 to 3 inches possible.

Christmas Day

Rain and snow showers before noon, then rain showers between noon and 3pm, then rain and snow showers after 3pm. The rain could be heavy at times. Some thunder is also possible. Snow level 6300 feet. High near 39. Wind chill values as low as 21. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

Thursday Night

Rain and snow showers. The snow could be heavy at times. Some thunder is also possible. Snow level 6300 feet. Low around 29. Wind chill values as low as 20. 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 3 to 7 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 38. Wind chill values as low as 20. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

Friday Night

Snow likely, mainly before 10pm. Mostly cloudy, with a low around 18. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

Saturday

A 20 percent chance of snow. Mostly sunny, with a high near 40. Calm wind becoming west around 5 mph.

Saturday Night

Mostly clear, with a low around 20. East northeast wind around 10 mph.

Sunday

Sunny, with a high near 45. East northeast wind 5 to 10 mph.

Sunday Night

Mostly clear, with a low around 26. East northeast wind around 10 mph, with gusts as high as 15 mph.

Monday

Sunny, with a high near 49. East northeast wind around 10 mph, with gusts as high as 15 mph.

Monday Night

Mostly clear, with a low around 30. East northeast wind around 10 mph.