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	98%
Wind Speed	NA NA MPH
Barometer	NA
Dewpoint	38°F (3°C)
Visibility	NA
Last update	25 Dec 06:15 AM PST

More Information:

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

Extended Forecast for

11 Miles SE Yosemite CA

Flood Watch December 25, 06:58am until December 26, 04:00pm

Winter Storm Warning December 25, 06:58am until December 26, 10:00pm

Click here for hazard details and duration

Flood Watch

Winter Storm Warning

Flood Watch December 25, 06:58am until December 26, 04:00pm
Winter Storm Warning December 25, 06:58am until December 26, 10:00pm
NOW: Multiple hazards in effect
Click HERE for Details
Christmas Day
High: 20 °F
Snow and
Windy
Tonight
Low: 20 °F
Snow Showers
and Windy
Friday
High: 16 °F
Snow Showers
and Windy
Friday Night
Low: 7 °F
Snow Likely
then Chance
Snow
Saturday
High: 18 °F
Chance Snow
Saturday Night
Low: 9 °F
Mostly Clear
and Blustery
Sunday
High: 24 °F
Sunny and
Blustery then
Sunny
Sunday Night
Low: 15 °F
Clear and
Blustery

Detailed Forecast

Christmas Day

Snow before 10am, then snow showers after 10am. Some thunder is also possible. High near 20. Wind chill values as low as -4. Windy, with a south southwest wind 30 to 40 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 25 to 31 inches possible.

Tonight

Snow showers. Some thunder is also possible. Steady temperature around 20. Wind chill values as low as -4. Windy, with a south southwest wind around 40 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. New snow accumulation of 21 to 27 inches possible.

Friday

Snow showers before 1pm, then snow, mainly after 1pm. Some thunder is also possible. Steady temperature around 16. Wind chill values as low as -7. Windy, with a southwest wind 30 to 35 mph decreasing to 20 to 25 mph in the afternoon. Winds could gust as high as 50 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.

Friday Night

Snow likely, mainly before 10pm. Mostly cloudy, with a low around 7. Wind chill values as low as -4. Southwest wind around 10 mph, with gusts as high as 15 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

Saturday

A 30 percent chance of snow, mainly before 10am. Mostly sunny and cold, with a high near 18. West wind around 5 mph. Little or no snow accumulation expected.

Saturday Night

Mostly clear, with a low around 9. Blustery, with a north wind 15 to 20 mph.

Sunday

Sunny and cold, with a high near 24. Blustery, with a northwest wind 15 to 20 mph becoming west southwest 5 to 10 mph in the afternoon.

Sunday Night

Clear, with a low around 15. Blustery, with a north northeast wind 20 to 25 mph.

Monday

Sunny and cold, with a high near 29. Blustery, with a north northeast wind 15 to 20 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.

Monday Night

Clear, with a low around 21. Blustery, with a north northeast wind around 20 mph, with gusts as high as 25 mph.

Tuesday

Sunny, with a high near 33. Breezy, with a north wind 15 to 20 mph decreasing to 5 to 10 mph in the afternoon.

Tuesday Night

Mostly clear, with a low around 25. North wind around 15 mph.

Wednesday

Mostly sunny, with a high near 33. North wind 5 to 10 mph becoming light northwest in the afternoon.