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.

unknown precip

34°F

1°C

Humidity	96%
Wind Speed	SE 1 MPH
Barometer	NA
Dewpoint	33°F (1°C)
Visibility	1.24 mi
Last update	22 Feb 01:18 PM PST

More Information:

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

Extended Forecast for

9 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

This Afternoon
High: 37 °F
Rain/Snow
Tonight
Low: 31 °F
Rain/Snow
Monday
High: 35 °F
Heavy Snow
Monday Night
Low: 26 °F
Snow
Tuesday
High: 36 °F
Snow
Tuesday Night
Low: 25 °F
Snow
Wednesday
High: 33 °F
Snow
Wednesday Night
Low: 27 °F
Snow Likely
Thursday
High: 35 °F
Snow

Detailed Forecast

This Afternoon

Snow, possibly mixed with rain, mainly before 4pm. High near 37. South southeast wind around 14 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 1 to 2 inches possible.

Tonight

Rain and snow before 10pm, then snow between 10pm and 1am, then snow, possibly mixed with rain after 1am. The snow could be heavy at times. Low around 31. South southeast wind 8 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

Monday

Snow. The snow could be heavy at times. High near 35. Wind chill values between 24 and 29. South southwest wind 7 to 10 mph. Chance of precipitation is 80%. New snow accumulation of 5 to 9 inches possible.

Monday Night

Snow. Low around 26. West northwest wind around 6 mph becoming northeast after midnight. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Tuesday

Snow. High near 36. East wind around 9 mph becoming west in the afternoon. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

Tuesday Night

Snow. Low around 25. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

Wednesday

Snow. High near 33. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Wednesday Night

Snow likely. Mostly cloudy, with a low around 27.

Thursday

Snow. Mostly cloudy, with a high near 35.

Thursday Night

Snow. Mostly cloudy, with a low around 27.

Friday

Snow. Mostly cloudy, with a high near 32.