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, 10:00 PM PST until February 23, 10:00 AM PST

Current conditions at

ALPENTAL EXIT (TALPE)

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

unknown precip

31°F

-1°C

Humidity	95%
Wind Speed	SSE 5 MPH
Barometer	NA
Dewpoint	30°F (-1°C)
Visibility	1.24 mi
Wind Chill	26°F (-3°C)
Last update	22 Feb 08:38 AM PST

More Information:

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

Extended Forecast for

10 Miles NNE Snoqualmie Pass WA

Winter Weather Advisory February 22, 10:00pm until February 23, 10:00am

Click here for hazard details and duration

Winter Weather Advisory

Today
High: 33 °F
Snow
Tonight
Low: 31 °F
Heavy Snow
Monday
High: 32 °F
Heavy Snow
Monday Night
Low: 25 °F
Snow
Tuesday
High: 32 °F
Snow
Tuesday Night
Low: 23 °F
Snow
Wednesday
High: 29 °F
Snow Likely
Wednesday Night
Low: 24 °F
Snow Likely
Thursday
High: 31 °F
Snow

Detailed Forecast

Today

Snow. High near 33. Wind chill values between 17 and 24. Southeast wind 13 to 17 mph, with gusts as high as 37 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 1 to 3 inches possible.

Tonight

Snow. The snow could be heavy at times. Steady temperature around 31. Wind chill values between 21 and 26. Southeast wind 8 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

Monday

Snow. The snow could be heavy at times. High near 32. Wind chill values between 20 and 25. West southwest wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

Monday Night

Snow. Low around 25. Wind chill values between 18 and 23. North northwest wind around 6 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Tuesday

Snow. High near 32. East wind 7 to 9 mph becoming west southwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

Tuesday Night

Snow. Low around 23. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

Wednesday

Snow likely. Mostly cloudy, with a high near 29. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

Wednesday Night

Snow likely. Mostly cloudy, with a low around 24.

Thursday

Snow. Mostly cloudy, with a high near 31.

Thursday Night

Snow. Mostly cloudy, with a low around 22.

Friday

Snow likely. Mostly cloudy, with a high near 27.