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.

30°F

-1°C

Humidity	70%
Wind Speed	NA NA MPH
Barometer	30.03 in (1016.93 mb)
Dewpoint	22°F (-6°C)
Visibility	NA
Last update	21 Feb 10:00 AM PST

More Information:

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

Extended Forecast for

3 Miles ESE Snoqualmie Pass WA

Winter Weather Advisory February 21, 10:39am until February 21, 10:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory February 21, 10:39am until February 21, 10:00pm
NOW until 10:00pm Sat
Winter Weather Advisory
Today
High: 28 °F
Snow and
Breezy
Tonight
Low: 26 °F
Snow and
Breezy
Sunday
High: 33 °F
Snow and
Breezy
Sunday Night
Low: 29 °F
Snow
Monday
High: 33 °F
Heavy Snow
Monday Night
Low: 30 °F
Heavy Snow
Tuesday
High: 30 °F
Snow
Tuesday Night
Low: 25 °F
Snow

Detailed Forecast

Today

Snow. High near 28. Breezy, with an east wind around 23 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 1 to 3 inches possible.

Tonight

Snow, mainly before 10pm. Low around 26. Breezy, with an east wind around 26 mph, with gusts as high as 36 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

Sunday

Snow. High near 33. Breezy, with an east wind 14 to 24 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

Sunday Night

Snow. Low around 29. Southeast wind around 10 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

Monday

Snow. The snow could be heavy at times. High near 33. South wind around 8 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

Monday Night

Snow. The snow could be heavy at times. Low around 30. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

Tuesday

Snow. High near 30. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

Tuesday Night

Snow. Low around 25. Chance of precipitation is 80%.

Wednesday

Snow likely. Mostly cloudy, with a high near 29. Chance of precipitation is 70%.

Wednesday Night

Snow likely. Mostly cloudy, with a low around 26.

Thursday

Snow. The snow could be heavy at times. Mostly cloudy, with a high near 32.