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.

36°F

2°C

Humidity	100%
Wind Speed	W 8 MPH
Barometer	NA
Dewpoint	36°F (2°C)
Visibility	NA
Wind Chill	30°F (-1°C)
Last update	25 Dec 11:19 PM PST

More Information:

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

Extended Forecast for

6 Miles N Central Valley CA

Flood Watch December 26, 12:19am until December 26, 04:00pm

Winter Storm Warning December 26, 12:19am until December 26, 10:00pm

Click here for hazard details and duration

Flood Watch

Winter Storm Warning

Flood Watch December 26, 12:19am until December 26, 04:00pm
Winter Storm Warning December 26, 12:19am until December 26, 10:00pm
NOW: Multiple hazards in effect
Click HERE for Details
Overnight
Low: 44 °F
Showers
Friday
High: 47 °F
Rain
Friday Night
Low: 36 °F
Rain then
Chance Rain
Saturday
High: 49 °F
Chance Rain
Saturday Night
Low: 36 °F
Partly Cloudy
Sunday
High: 52 °F
Mostly Sunny
Sunday Night
Low: 38 °F
Mostly Clear
Monday
High: 57 °F
Sunny

Detailed Forecast

Overnight

Showers and possibly a thunderstorm before 1am, then rain, mainly after 1am. Steady temperature around 44. South wind 11 to 13 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Friday

Rain. High near 47. South wind 8 to 14 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

Friday Night

Rain, mainly before 10pm. Low around 36. South wind around 6 mph becoming northwest after midnight. 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 49. North wind 3 to 5 mph.

Saturday Night

Partly cloudy, with a low around 36. North wind around 7 mph.

Sunday

Mostly sunny, with a high near 52.

Sunday Night

Mostly clear, with a low around 38.

Monday

Sunny, with a high near 57.

Monday Night

Mostly clear, with a low around 40.