Heavy Rain and Mountain Snow Lingers in California; Winter Storm Impacting the Great Lakes and Northeast U.S.

An atmospheric river will wind down through today across California with lingering heavy rainfall, heavy mountain snow, and gusty winds. A wintry mix of freezing rain, sleet, and snow will cause hazardous travel conditions for the Great Lakes into the northern Mid-Atlantic and southern New England today through Saturday morning. Areas of tree damage and power outages are possible. Read More >

Hazardous Weather Conditions

Winter Storm Warning until December 26, 10:00 PM PST

Current conditions at

WAWONA (WWNC1)

Lat: 37.53447°NLon: 119.64497°WElev: 4309.0ft.

39°F

4°C

Humidity	97%
Wind Speed	NE 2 MPH
Barometer	NA
Dewpoint	38°F (3°C)
Visibility	NA
Last update	26 Dec 03:51 PM PST

More Information:

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

Extended Forecast for

14 Miles SSW Yosemite Valley CA

Winter Storm Warning December 26, 04:14pm until December 26, 10:00pm

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning December 26, 04:14pm until December 26, 10:00pm
NOW until 10:00pm Fri
Winter Storm Warning
This Afternoon
High: 44 °F
Showers
Tonight
Low: 21 °F
Rain/Snow
then Chance
Rain/Snow
Saturday
High: 45 °F
Sunny
Saturday Night
Low: 21 °F
Mostly Clear
Sunday
High: 52 °F
Mostly Sunny
Sunday Night
Low: 26 °F
Clear
Monday
High: 57 °F
Sunny
Monday Night
Low: 30 °F
Clear

Detailed Forecast

This Afternoon

Showers and possibly a thunderstorm. High near 44. South wind around 5 mph becoming calm. Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

Rain before 8pm, then rain and snow. Some thunder is also possible. Snow level 4600 feet. Low around 21. Calm wind. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Saturday

Sunny, with a high near 45. Wind chill values as low as 22 early. Calm wind.

Saturday Night

Mostly clear, with a low around 21. Calm wind.

Sunday

Mostly sunny, with a high near 52. Calm wind.

Sunday Night

Clear, with a low around 26. Northeast wind around 5 mph.

Monday

Sunny, with a high near 57. East northeast wind around 5 mph becoming calm.

Monday Night

Clear, with a low around 30. East northeast wind around 5 mph.

Tuesday

Sunny, with a high near 60. Calm wind.

Tuesday Night

Mostly clear, with a low around 32. Calm wind.

Wednesday

A 10 percent chance of rain. Mostly sunny, with a high near 60. Calm wind.

Wednesday Night

A 30 percent chance of rain. Mostly cloudy, with a low around 34. Calm wind.

New Year's Day

A 40 percent chance of rain. Mostly cloudy, with a high near 53. Calm wind.

Thursday Night

A 50 percent chance of rain. Mostly cloudy, with a low around 33. Calm wind. New precipitation amounts between a quarter and half of an inch possible.

Friday

Rain likely. Mostly cloudy, with a high near 50. Calm wind becoming south southwest around 5 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.