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

SUGARLOAF (SHF) (SLFC1)

Lat: 40.91596°NLon: 122.43483°WElev: 3259.0ft.

38°F

3°C

Humidity	100%
Wind Speed	WSW 14 MPH
Barometer	NA
Dewpoint	38°F (3°C)
Visibility	NA
Wind Chill	30°F (-1°C)
Last update	25 Dec 10:19 AM PST

More Information:

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

Extended Forecast for

6 Miles NNE Central Valley CA

Flood Watch December 25, 10:35am until December 26, 04:00pm

Flood Advisory until December 25, 09:00pm

Winter Storm Warning until December 26, 10:00pm

Click here for hazard details and duration

Flood Watch

Flood Advisory

Winter Storm Warning

Flood Watch December 25, 10:35am until December 26, 04:00pm
Flood Advisory until December 25, 09:00pm
Winter Storm Warning until December 26, 10:00pm
NOW: Multiple hazards in effect
Click HERE for Details
Christmas Day
High: 48 °F
Rain and
Breezy
Tonight
Low: 42 °F
Rain
Friday
High: 46 °F
Rain
Friday Night
Low: 35 °F
Rain then
Chance Rain
Saturday
High: 48 °F
Chance Rain
Saturday Night
Low: 35 °F
Partly Cloudy
Sunday
High: 52 °F
Mostly Sunny
Sunday Night
Low: 37 °F
Mostly Clear

Detailed Forecast

Christmas Day

Rain. High near 48. Breezy, with a south wind 18 to 22 mph, with gusts as high as 43 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

Tonight

Rain. Low around 42. South southeast wind 13 to 15 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

Friday

Rain. High near 46. South southeast wind 13 to 17 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

Friday Night

Rain, mainly before 10pm. Low around 35. West southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Saturday

A 30 percent chance of rain, mainly before 10am. Mostly sunny, with a high near 48. North wind around 6 mph.

Saturday Night

Partly cloudy, with a low around 35.

Sunday

Mostly sunny, with a high near 52.

Sunday Night

Mostly clear, with a low around 37.

Monday

Sunny, with a high near 56.

Monday Night

Mostly clear, with a low around 39.