Heavy Rain and Mountain Snow Lingers in California; Winter Storm Impacting the Great Lakes and Northeast U.S.

An atmospheric river will wind down through today across California with lingering heavy rainfall, heavy mountain snow, and gusty winds. A wintry mix of freezing rain, sleet, and snow will cause hazardous travel conditions for the Great Lakes into the northern Mid-Atlantic and southern New England today through Saturday morning. Areas of tree damage and power outages are possible. Read More >

Hazardous Weather Conditions

Winter Weather Advisory until December 27, 07:00 AM PST

Current conditions at

Stampede Pass (KSMP)

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

light snow,mist

25°F

-4°C

Humidity	100%
Wind Speed	W 11 MPH
Barometer	29.51 in (999.32 mb)
Dewpoint	25°F (-4°C)
Visibility	2.50 mi
Wind Chill	14°F (-10°C)
Last update	26 Dec 06:56 PM PST

More Information:

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

Extended Forecast for

2 Miles SSE Snoqualmie Pass WA

Winter Weather Advisory December 26, 07:24pm until December 27, 07:00am

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory December 26, 07:24pm until December 27, 07:00am
NOW until 7:00am Sat
Winter Weather Advisory
Tonight
Low: 23 °F
Heavy Snow
Saturday
High: 28 °F
Chance Snow
then Mostly
Sunny
Saturday Night
Low: 20 °F
Mostly Cloudy
Sunday
High: 34 °F
Mostly Sunny
Sunday Night
Low: 25 °F
Mostly Cloudy
Monday
High: 38 °F
Partly Sunny
Monday Night
Low: 27 °F
Mostly Cloudy
Tuesday
High: 39 °F
Partly Sunny

Detailed Forecast

Tonight

Snow, mainly before 4am. The snow could be heavy at times. Low around 23. West wind 6 to 9 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 5 to 9 inches possible.

Saturday

A 30 percent chance of snow before 7am. Mostly cloudy, then gradually becoming sunny, with a high near 28. West wind 3 to 5 mph.

Saturday Night

Mostly cloudy, with a low around 20. Calm wind.

Sunday

Mostly sunny, with a high near 34. Calm wind.

Sunday Night

Mostly cloudy, with a low around 25. Calm wind.

Monday

Partly sunny, with a high near 38.

Monday Night

Mostly cloudy, with a low around 27.