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	85%
Wind Speed	NA NA MPH
Barometer	NA
Dewpoint	39°F (4°C)
Visibility	NA
Last update	24 Dec 11:15 PM PST

More Information:

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

Extended Forecast for

7 Miles ESE Yosemite CA

Flood Watch December 24, 11:39pm until December 26, 04:00pm

Winter Storm Warning December 24, 11:39pm until December 26, 10:00pm

Click here for hazard details and duration

Flood Watch

Winter Storm Warning

Flood Watch December 24, 11:39pm until December 26, 04:00pm
Winter Storm Warning December 24, 11:39pm until December 26, 10:00pm
NOW: Multiple hazards in effect
Click HERE for Details
Tonight
Low: 24 °F
Snow Showers
and Breezy
Christmas Day
High: 28 °F
Snow and
Breezy
Thursday Night
Low: 21 °F
Snow Showers
and Windy
Friday
High: 26 °F
Snow and
Breezy
Friday Night
Low: 11 °F
Snow Likely
then Chance
Snow
Saturday
High: 28 °F
Chance Snow
Saturday Night
Low: 13 °F
Mostly Clear
Sunday
High: 35 °F
Sunny

Detailed Forecast

Tonight

Snow showers before 4am, then snow after 4am. Some thunder is also possible. Low around 24. Wind chill values as low as 9. Breezy, with a south wind around 25 mph, with gusts as high as 50 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 13 to 19 inches possible.

Christmas Day

Snow before 10am, then snow showers after 10am. Some thunder is also possible. High near 28. Wind chill values as low as 8. Breezy, with a south southwest wind around 25 mph, with gusts as high as 50 mph. Chance of precipitation is 100%. New snow accumulation of 19 to 25 inches possible.

Thursday Night

Snow showers. Some thunder is also possible. Low around 21. Wind chill values as low as 7. Windy, with a south southwest wind around 30 mph, with gusts as high as 50 mph. Chance of precipitation is 100%. New snow accumulation of 16 to 22 inches possible.

Friday

Snow before 10am, then snow showers between 10am and 1pm, then snow after 1pm. Some thunder is also possible. High near 26. Wind chill values as low as 5. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

Friday Night

Snow likely, mainly before 10pm. Mostly cloudy, with a low around 11. South southwest wind around 5 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Saturday

A 30 percent chance of snow, mainly before 10am. Mostly sunny and cold, with a high near 28. North northwest wind around 5 mph becoming calm. New snow accumulation of less than a half inch possible.

Saturday Night

Mostly clear, with a low around 13. Northeast wind 10 to 15 mph, with gusts as high as 20 mph.

Sunday

Sunny, with a high near 35. Northeast wind 5 to 10 mph becoming west southwest in the afternoon. Winds could gust as high as 20 mph.

Sunday Night

Clear, with a low around 19. Northeast wind 10 to 15 mph, with gusts as high as 25 mph.

Monday

Sunny, with a high near 40. Northeast wind 5 to 15 mph, with gusts as high as 20 mph.

Monday Night

Clear, with a low around 26. Northeast wind 10 to 15 mph, with gusts as high as 20 mph.

Tuesday

Sunny, with a high near 44. Northeast wind 5 to 10 mph becoming light north in the afternoon. Winds could gust as high as 15 mph.