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

SOMES BAR (SMBC1)

Lat: 41.39007°NLon: 123.49267°WElev: 915.0ft.

45°F

7°C

Humidity	100%
Wind Speed	NE 0 MPH
Barometer	NA
Dewpoint	45°F (7°C)
Visibility	NA
Last update	24 Dec 07:16 PM PST

More Information:

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

Extended Forecast for

6 Miles W Etna CA

Wind Advisory December 25, 01:00am until December 25, 01:00pm

Winter Storm Warning December 24, 07:32pm until December 26, 10:00am

Click here for hazard details and duration

Wind Advisory

Winter Storm Warning

Winter Storm Warning December 24, 07:32pm until December 26, 10:00am
NOW until 10:00am Fri
Winter Storm Warning
Tonight
Low: 30 °F
Snow
Christmas Day
High: 32 °F
Snow and
Breezy
Thursday Night
Low: 27 °F
Snow
Friday
High: 31 °F
Snow and
Breezy
Friday Night
Low: 24 °F
Snow Likely
then Slight
Chance Snow
Saturday
High: 28 °F
Mostly Sunny
Saturday Night
Low: 21 °F
Partly Cloudy
Sunday
High: 31 °F
Mostly Sunny

Detailed Forecast

Tonight

Snow, mainly after 9pm. Low around 30. South wind 10 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 2 to 4 inches possible.

Christmas Day

Snow. High near 32. Breezy, with a south wind 21 to 24 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

Thursday Night

Snow. Low around 27. South southwest wind 14 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Friday

Snow. High near 31. Breezy, with a southwest wind 17 to 24 mph, with gusts as high as 37 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Friday Night

Snow likely, mainly before 10pm. Mostly cloudy, with a low around 24. West wind 6 to 8 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Saturday

Mostly sunny, with a high near 28.

Saturday Night

Partly cloudy, with a low around 21.

Sunday

Mostly sunny, with a high near 31.

Sunday Night

Mostly clear, with a low around 26.

Monday

Sunny, with a high near 36.

Monday Night

Mostly clear, with a low around 31.