Inclement Weather in the Pacific Northwest; Severe Thunderstorms in the Southeast; Impending Winter Storm

An approaching storm will bring rain and high elevation snow to Pacific Northwest through the weekend. Isolated severe thunderstorms are possible across parts of the Southeast today into this evening as a low strengthens over the Southeast. This system will form into a winter storm on Sunday that will bring heavy snow, high winds, and coastal flooding to the Mid-Atlantic and Northeast into Monday. Read More >

Hazardous Weather Conditions

Winter Weather Advisory until February 21, 10:00 PM PST

Current conditions at

Snoqualmie Pass (SNO30)

Lat: 47.42487°NLon: 121.41395°WElev: 3010.0ft.

29°F

-2°C

Humidity	88%
Wind Speed	NA NA MPH
Barometer	30.03 in (1016.93 mb)
Dewpoint	26°F (-3°C)
Visibility	NA
Last update	21 Feb 03:00 PM PST

More Information:

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

Extended Forecast for

14 Miles S Stevens Pass WA

Winter Weather Advisory February 21, 03:30pm until February 21, 10:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory February 21, 03:30pm until February 21, 10:00pm
NOW until 10:00pm Sat
Winter Weather Advisory
This Afternoon
High: 29 °F
Snow Likely
Tonight
Low: 23 °F
Chance Snow
then Snow
Sunday
High: 33 °F
Snow then
Rain/Snow
Sunday Night
Low: 26 °F
Rain/Snow
then Heavy
Snow
Monday
High: 34 °F
Rain/Snow
Monday Night
Low: 25 °F
Rain/Snow
Tuesday
High: 33 °F
Snow
Tuesday Night
Low: 22 °F
Snow Likely

Detailed Forecast

This Afternoon

Snow likely. Mostly cloudy, with a high near 29. Southeast wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. Total daytime snow accumulation of 1 to 3 inches possible.

Tonight

Snow, mainly after 1am. Low around 23. Southeast wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

Sunday

Snow before 1pm, then rain and snow. High near 33. Southeast wind around 8 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Sunday Night

Rain and snow, becoming all snow after 7pm. The snow could be heavy at times. Low around 26. South wind 3 to 5 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

Monday

Snow before 10am, then snow, possibly mixed with rain. The snow could be heavy at times. High near 34. Southwest wind 3 to 5 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

Monday Night

Snow, possibly mixed with rain. Low around 25. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

Tuesday

Snow. High near 33. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

Tuesday Night

Snow likely, mainly after 4am. Mostly cloudy, with a low around 22. Chance of precipitation is 70%.

Wednesday

Snow likely. Partly sunny, with a high near 32. Chance of precipitation is 70%.

Wednesday Night

Snow likely, mainly before 10pm. Mostly cloudy, with a low around 23.

Thursday

Snow likely. Partly sunny, with a high near 34.