Major Winter Storm to Impact the Mid-Atlantic and Northeast; Inclement Weather in the Pacific Northwest

A major winter storm is expected to bring heavy snow, strong winds, and coastal flooding across the Mid-Atlantic and Northeast that may cause impossible travel conditions and power outages. Blizzard conditions are possible along the Northeastern Seaboard. Wet weather and strong winds return to the Pacific Northwest and north-central California. Read More >

Hazardous Weather Conditions

Current conditions at

Snoqualmie Pass (SNO30)

Lat: 47.42487°NLon: 121.41395°WElev: 3010.0ft.

32°F

0°C

Humidity	98%
Wind Speed	NA NA MPH
Barometer	30.06 in (1017.95 mb)
Dewpoint	32°F (0°C)
Visibility	NA
Last update	23 Feb 07:00 AM PST

More Information:

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

Extended Forecast for

15 Miles N Roslyn WA

Freezing Fog Advisory until February 23, 10:00am

Winter Weather Advisory February 23, 07:38am until February 23, 01:00pm

Click here for hazard details and duration

...

Winter Weather Advisory

Freezing Fog Advisory until February 23, 10:00am
Winter Weather Advisory February 23, 07:38am until February 23, 01:00pm
NOW: Multiple hazards in effect
Click HERE for Details
Today
High: 29 °F
Heavy Snow
Tonight
Low: 22 °F
Chance Snow
Tuesday
High: 31 °F
Snow Likely
Tuesday Night
Low: 21 °F
Snow Likely
Wednesday
High: 28 °F
Snow Likely
Wednesday Night
Low: 24 °F
Snow Likely
then Chance
Snow
Thursday
High: 30 °F
Snow Likely
and Breezy
Thursday Night
Low: 24 °F
Snow Likely
and Breezy

Detailed Forecast

Today

Snow. The snow could be heavy at times. High near 29. West wind around 11 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 3 to 5 inches possible.

Tonight

A 40 percent chance of snow. Cloudy, with a low around 22. Northeast wind around 6 mph.

Tuesday

Snow likely, mainly after 10am. Mostly cloudy, with a high near 31. East wind around 8 mph becoming south in the afternoon. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

Tuesday Night

Snow likely, mainly before 10pm. Mostly cloudy, with a low around 21. West wind 10 to 16 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

Wednesday

Snow likely. Partly sunny, with a high near 28. West wind around 21 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

Wednesday Night

Snow likely, mainly before 10pm. Mostly cloudy, with a low around 24. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

Thursday

Snow likely, mainly after 10am. Partly sunny, with a high near 30. Breezy. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

Thursday Night

Snow likely, mainly after 4am. Mostly cloudy, with a low around 24. Breezy. Chance of precipitation is 60%.

Friday

Snow likely, mainly before 10am. Partly sunny, with a high near 28. Breezy. Chance of precipitation is 60%.

Friday Night

A chance of snow before 10pm. Partly cloudy, with a low around 15.

Saturday

A slight chance of snow. Mostly sunny, with a high near 30.

Saturday Night

A slight chance of snow. Mostly clear, with a low around 14.

Sunday

A slight chance of snow. Sunny, with a high near 32.