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

Winter Weather Advisory in effect from December 26, 04:00 AM PST until December 27, 04:00 PM PST

Current conditions at

SUGARLOAF (SGFO3)

Lat: 43.66361°NLon: 122.62917°WElev: 4328.0ft.

34°F

1°C

Humidity	80%
Wind Speed	SE 4 MPH
Barometer	NA
Dewpoint	28°F (-2°C)
Visibility	NA
Wind Chill	30°F (-1°C)
Last update	25 Dec 10:06 PM PST

More Information:

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

Extended Forecast for

14 Miles SSW Hills Creek Res. OR

Winter Weather Advisory December 26, 04:00am until December 27, 04:00pm

Click here for hazard details and duration

Winter Weather Advisory

Tonight
Low: 32 °F
Snow Showers
Friday
High: 34 °F
Snow
Friday Night
Low: 27 °F
Snow
Saturday
High: 30 °F
Snow Likely
then Chance
Snow Showers
Saturday Night
Low: 21 °F
Mostly Cloudy
Sunday
High: 39 °F
Partly Sunny
Sunday Night
Low: 29 °F
Partly Cloudy
Monday
High: 47 °F
Sunny
Monday Night
Low: 35 °F
Partly Cloudy

Detailed Forecast

Tonight

Snow showers. Low around 32. South wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 1 to 2 inches possible.

Friday

Snow. High near 34. West southwest wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Friday Night

Snow. Low around 27. West wind 9 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

Saturday

Snow likely before 10am, then a chance of snow showers after 10am. Mostly cloudy, with a high near 30. West wind around 6 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Saturday Night

Mostly cloudy, with a low around 21. East southeast wind 3 to 5 mph.

Sunday

Partly sunny, with a high near 39.

Sunday Night

Partly cloudy, with a low around 29.

Monday

Sunny, with a high near 47.

Monday Night

Partly cloudy, with a low around 35.

Tuesday

Partly sunny, with a high near 51.