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

Stampede Pass (KSMP)

Lat: 47.27648°NLon: 121.33817°WElev: 3970.0ft.

Mist

28°F

-2°C

Humidity	100%
Wind Speed	N 0 MPH
Barometer	29.57 in (1001.36 mb)
Dewpoint	28°F (-2°C)
Visibility	6.00 mi
Last update	26 Dec 01:04 AM PST

More Information:

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

Extended Forecast for

8 Miles N Easton WA

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

Click here for hazard details and duration

Winter Weather Advisory

Overnight
Low: 26 °F
Mostly Cloudy
Friday
High: 31 °F
Heavy Snow
Friday Night
Low: 21 °F
Heavy Snow
and Breezy
Saturday
High: 24 °F
Slight Chance
Snow then
Mostly Sunny
Saturday Night
Low: 16 °F
Mostly Cloudy
Sunday
High: 29 °F
Partly Sunny
Sunday Night
Low: 21 °F
Mostly Cloudy
Monday
High: 32 °F
Mostly Cloudy
Monday Night
Low: 24 °F
Mostly Cloudy

Detailed Forecast

Overnight

Mostly cloudy, with a low around 26. West wind around 5 mph.

Friday

Snow, mainly after 10am. The snow could be heavy at times. High near 31. West wind 7 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

Friday Night

Snow, mainly before 4am. The snow could be heavy at times. Low around 21. Breezy, with a west wind 21 to 23 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

Saturday

A 20 percent chance of snow before 10am. Partly sunny, with a high near 24. West wind 10 to 14 mph, with gusts as high as 26 mph.

Saturday Night

Mostly cloudy, with a low around 16. Northwest wind around 6 mph.

Sunday

Partly sunny, with a high near 29.

Sunday Night

Mostly cloudy, with a low around 21.

Monday

Mostly cloudy, with a high near 32.

Monday Night

Mostly cloudy, with a low around 24.