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 in effect from February 22, 08:00 PM PST until February 23, 01:00 PM PST

Current conditions at

ALPENTAL EXIT (TALPE)

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

33°F

1°C

Humidity	98%
Wind Speed	ESE 0 MPH
Barometer	NA
Dewpoint	32°F (0°C)
Visibility	1.24 mi
Last update	22 Feb 07:38 PM PST

More Information:

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

Extended Forecast for

5 Miles NNE Snoqualmie Pass WA

Winter Weather Advisory February 22, 08:00pm until February 23, 01:00pm

Click here for hazard details and duration

Winter Weather Advisory

Tonight
Low: 35 °F
Heavy Snow
Monday
High: 35 °F
Heavy Snow
Monday Night
Low: 27 °F
Snow
Tuesday
High: 36 °F
Snow
Tuesday Night
Low: 27 °F
Snow
Wednesday
High: 34 °F
Snow Likely
Wednesday Night
Low: 28 °F
Snow Likely
Thursday
High: 35 °F
Snow
Thursday Night
Low: 28 °F
Snow

Detailed Forecast

Tonight

Snow. The snow could be heavy at times. Steady temperature around 35. South southeast wind 7 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 3 to 7 inches possible.

Monday

Snow. The snow could be heavy at times. High near 35. South southwest wind 6 to 8 mph becoming west in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of 4 to 8 inches possible.

Monday Night

Snow. Low around 27. West northwest wind around 5 mph becoming light and variable. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Tuesday

Snow. High near 36. Wind chill values between 22 and 30. East wind around 8 mph becoming west southwest in the afternoon. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Tuesday Night

Snow. Low around 27. West wind 8 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

Wednesday

Snow likely. Mostly cloudy, with a high near 34. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

Wednesday Night

Snow likely, mainly before 10pm. Mostly cloudy, with a low around 28. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

Thursday

Snow. Mostly cloudy, with a high near 35.

Thursday Night

Snow. Mostly cloudy, with a low around 28.

Friday

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

Friday Night

A chance of snow. Mostly cloudy, with a low around 22.

Saturday

A chance of snow. Partly sunny, with a high near 35.

Saturday Night

A slight chance of snow. Partly cloudy, with a low around 21.