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, 07:00 AM PST

Current conditions at

SAWMILL FLATS (MEFW1)

Lat: 46.9675°NLon: 121.08444°WElev: 3000.0ft.

33°F

1°C

Humidity	100%
Wind Speed	ENE 1 MPH
Barometer	NA
Dewpoint	33°F (1°C)
Visibility	NA
Last update	25 Dec 12:25 PM PST

More Information:

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

Extended Forecast for

10 Miles SE White Pass WA

Winter Weather Advisory December 26, 04:00am until December 27, 07:00am

Click here for hazard details and duration

Winter Weather Advisory

Christmas Day
High: 34 °F
Snow
Tonight
Low: 23 °F
Chance Snow
Friday
High: 31 °F
Snow
Friday Night
Low: 18 °F
Snow then
Chance Snow
Saturday
High: 24 °F
Slight Chance
Snow then
Partly Sunny
Saturday Night
Low: 16 °F
Mostly Cloudy
Sunday
High: 30 °F
Partly Sunny
Sunday Night
Low: 20 °F
Mostly Cloudy
Monday
High: 35 °F
Partly Sunny

Detailed Forecast

Christmas Day

Snow, mainly before 1pm. High near 34. South wind around 7 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 1 to 2 inches possible.

Tonight

A chance of snow before 10pm, then a chance of snow after 1am. Mostly cloudy, with a low around 23. Southwest wind around 5 mph. Chance of precipitation is 30%.

Friday

Snow, mainly after 7am. High near 31. Southwest wind 7 to 14 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Friday Night

Snow, mainly before 10pm. Low around 18. West wind around 15 mph, with gusts as high as 37 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Saturday

A 20 percent chance of snow before 10am. Partly sunny, with a high near 24. West wind 7 to 10 mph, with gusts as high as 24 mph.

Saturday Night

Mostly cloudy, with a low around 16.

Sunday

Partly sunny, with a high near 30.

Sunday Night

Mostly cloudy, with a low around 20.

Monday

Partly sunny, with a high near 35.

Monday Night

Mostly cloudy, with a low around 25.