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

BANNER ROAD (ESPC1)

Lat: 38.28442°NLon: 120.48975°WElev: 2803.0ft.

48°F

9°C

Humidity	91%
Wind Speed	S 14 MPH
Barometer	NA
Dewpoint	45°F (7°C)
Visibility	NA
Wind Chill	42°F (6°C)
Last update	25 Dec 01:13 PM PST

More Information:

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

Extended Forecast for

San Andreas CA

Flood Watch December 25, 02:12pm until December 26, 04:00pm

Wind Advisory until December 26, 10:00am

Flood Advisory December 25, 02:12pm until December 25, 09:00pm

Click here for hazard details and duration

Flood Watch

Wind Advisory

Flood Advisory

Flood Watch December 25, 02:12pm until December 26, 04:00pm
Wind Advisory until December 26, 10:00am
Flood Advisory December 25, 02:12pm until December 25, 09:00pm
NOW: Multiple hazards in effect
Click HERE for Details
Christmas Day
High: 53 °F
Showers
Tonight
Low: 44 °F
Rain and
Breezy
Friday
High: 50 °F
Rain
Friday Night
Low: 40 °F
Rain Likely
Saturday
High: 49 °F
Slight Chance
Rain then
Mostly Sunny
Saturday Night
Low: 33 °F
Partly Cloudy
Sunday
High: 48 °F
Mostly Sunny
Sunday Night
Low: 34 °F
Partly Cloudy

Detailed Forecast

Christmas Day

Showers and possibly a thunderstorm, mainly before 4pm, then a chance of showers and thunderstorms after 4pm. High near 53. South southeast wind 18 to 20 mph, with gusts as high as 37 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

Rain and thunderstorms. Low around 44. Breezy, with a south wind 15 to 22 mph, with gusts as high as 41 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

Friday

Rain. High near 50. Southeast wind 11 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Friday Night

Rain likely, mainly before 10pm. Mostly cloudy, with a low around 40. Southeast wind 6 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

Saturday

A 20 percent chance of rain before 10am. Mostly sunny, with a high near 49. Calm wind becoming west northwest around 6 mph in the afternoon.

Saturday Night

Partly cloudy, with a low around 33.

Sunday

Mostly sunny, with a high near 48.

Sunday Night

Partly cloudy, with a low around 34.

Monday

Mostly sunny, with a high near 51.

Monday Night

Partly cloudy, with a low around 37.