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 coastal areas from the DelMarVa Peninsula through southeastern New England. 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

33°F

1°C

Humidity	98%
Wind Speed	SE 3 MPH
Barometer	NA
Dewpoint	32°F (0°C)
Visibility	1.24 mi
Last update	23 Feb 04:08 AM PST

More Information:

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

Extended Forecast for

6 Miles NW Snoqualmie Pass WA

Winter Weather Advisory February 23, 04:19am until February 23, 01:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory February 23, 04:19am until February 23, 01:00pm
NOW until 1:00pm Mon
Winter Weather Advisory
Overnight
Low: 30 °F
Heavy Snow
Monday
High: 32 °F
Heavy Snow
Monday Night
Low: 24 °F
Chance Snow
Tuesday
High: 33 °F
Snow
Tuesday Night
Low: 24 °F
Snow
Wednesday
High: 31 °F
Snow
Wednesday Night
Low: 26 °F
Snow Likely
Thursday
High: 32 °F
Snow

Detailed Forecast

Overnight

Snow. The snow could be heavy at times. Low around 30. South southwest wind around 8 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 3 to 7 inches possible.

Monday

Snow, mainly before 5pm. The snow could be heavy at times. High near 32. Wind chill values between 22 and 27. West wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of 4 to 8 inches possible.

Monday Night

A 50 percent chance of snow, mainly after 10pm. Mostly cloudy, with a low around 24. Light and variable wind becoming east 5 to 7 mph in the evening. New snow accumulation of 1 to 2 inches possible.

Tuesday

Snow, mainly after 10am. High near 33. Wind chill values between 18 and 25. East southeast wind around 8 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 24. West wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

Wednesday

Snow. High near 31. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Wednesday Night

Snow likely, mainly after 4am. Mostly cloudy, with a low around 26. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

Thursday

Snow. Mostly cloudy, with a high near 32.

Thursday Night

Snow. Mostly cloudy, with a low around 26.

Friday

Snow, mainly before 4pm. Mostly cloudy, with a high near 29.

Friday Night

A chance of snow. Mostly cloudy, with a low around 20.