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.

42°F

6°C

Humidity	100%
Wind Speed	NA NA MPH
Barometer	NA
Dewpoint	42°F (6°C)
Visibility	NA
Last update	25 Dec 02:15 PM PST

More Information:

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

Extended Forecast for

11 Miles WSW Yosemite Valley CA

Flood Watch December 25, 03:20pm until December 26, 04:00pm

Wind Advisory December 25, 03:20pm until December 25, 04:00pm

Click here for hazard details and duration

Flood Watch

Wind Advisory

Flood Watch December 25, 03:20pm until December 26, 04:00pm
Wind Advisory December 25, 03:20pm until December 25, 04:00pm
NOW: Multiple hazards in effect
Click HERE for Details
Christmas Day
High: 43 °F
Showers and
Breezy
Tonight
Low: 41 °F
Showers and
Breezy
Friday
High: 39 °F
Rain/Snow
Friday Night
Low: 32 °F
Rain/Snow
Likely then
Chance Snow
Saturday
High: 41 °F
Slight Chance
Snow then
Sunny
Saturday Night
Low: 32 °F
Mostly Clear
Sunday
High: 45 °F
Sunny
Sunday Night
Low: 38 °F
Mostly Clear

Detailed Forecast

Christmas Day

Showers and possibly a thunderstorm. High near 43. Wind chill values as low as 30. Breezy, with a south wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

Showers and possibly a thunderstorm. Steady temperature around 41. Wind chill values as low as 30. Breezy, with a south wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

Friday

Rain and snow showers before 11am, then rain showers between 11am and 3pm, then rain and snow showers after 3pm. Some thunder is also possible. Snow level 4900 feet. Steady temperature around 39. Wind chill values as low as 28. South wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Friday Night

Rain and snow likely before 10pm, then a chance of snow. Cloudy, then gradually becoming partly cloudy, with a low around 32. East wind around 5 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Saturday

A 20 percent chance of snow before 10am. Sunny, with a high near 41. East northeast wind around 5 mph becoming calm.

Saturday Night

Mostly clear, with a low around 32. East northeast wind around 10 mph.

Sunday

Sunny, with a high near 45. East northeast wind 5 to 10 mph becoming southwest in the afternoon.

Sunday Night

Mostly clear, with a low around 38. East northeast wind 10 to 15 mph.

Monday

Sunny, with a high near 50. East northeast wind 5 to 10 mph.

Monday Night

Mostly clear, with a low around 43. East northeast wind 10 to 15 mph.