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

Winter Weather Advisory until February 23, 01:00 PM PST

Current conditions at

ALPENTAL EXIT (TALPE)

Lat: 47.427°NLon: 121.418°WElev: 2972.0ft.

Rain

34°F

1°C

Humidity	94%
Wind Speed	SSE 0 MPH
Barometer	NA
Dewpoint	32°F (0°C)
Visibility	1.24 mi
Last update	23 Feb 11:58 AM PST

More Information:

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

Extended Forecast for

7 Miles NNW Snoqualmie Pass WA

Winter Weather Advisory February 23, 12:23pm until February 23, 01:00pm

Click here for hazard details and duration

...

Winter Weather Advisory February 23, 12:23pm until February 23, 01:00pm
NOW until 1:00pm Mon
Winter Weather Advisory
This Afternoon
High: 35 °F
Snow Likely
Tonight
Low: 31 °F
Chance Snow
Tuesday
High: 37 °F
Snow
Tuesday Night
Low: 28 °F
Snow
Wednesday
High: 34 °F
Snow
Wednesday Night
Low: 30 °F
Snow Likely
Thursday
High: 35 °F
Snow
Thursday Night
Low: 30 °F
Snow

Detailed Forecast

This Afternoon

Snow likely, mainly before 5pm. Mostly cloudy, with a high near 35. West northwest wind 6 to 8 mph. Chance of precipitation is 70%. Total daytime snow accumulation of 3 to 5 inches possible.

Tonight

A 50 percent chance of snow, mainly after 11pm. Mostly cloudy, with a steady temperature around 31. Wind chill values between 24 and 29. Light and variable wind becoming east northeast around 5 mph after midnight. New snow accumulation of 1 to 2 inches possible.

Tuesday

Snow, mainly after 10am. High near 37. Wind chill values between 24 and 32. East southeast wind around 7 mph becoming south in the afternoon. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Tuesday Night

Snow. Low around 28. Wind chill values between 20 and 25. West wind 6 to 9 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

Wednesday

Snow. High near 34. West wind 13 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

Wednesday Night

Snow likely, mainly after 4am. Mostly cloudy, with a low around 30. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

Thursday

Snow. High near 35. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Thursday Night

Snow. Mostly cloudy, with a low around 30.

Friday

Snow, mainly before 4pm. Mostly cloudy, with a high near 33.

Friday Night

A chance of snow, mainly before 10pm. Mostly cloudy, with a low around 24.

Saturday

A chance of snow. Partly sunny, with a high near 36.