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	91%
Wind Speed	NA NA MPH
Barometer	30.04 in (1017.27 mb)
Dewpoint	26°F (-3°C)
Visibility	NA
Last update	21 Feb 02:00 PM PST

More Information:

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

Extended Forecast for

3 Miles SSW Snoqualmie Pass WA

Winter Weather Advisory February 21, 02:39pm until February 21, 10:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory February 21, 02:39pm until February 21, 10:00pm
NOW until 10:00pm Sat
Winter Weather Advisory
This Afternoon
High: 29 °F
Snow Likely
and Breezy
Tonight
Low: 28 °F
Snow Likely
and Breezy
Sunday
High: 34 °F
Snow and
Breezy
Sunday Night
Low: 32 °F
Snow
Monday
High: 33 °F
Snow then
Rain/Snow
Monday Night
Low: 30 °F
Rain/Snow
Tuesday
High: 32 °F
Snow
Tuesday Night
Low: 27 °F
Snow

Detailed Forecast

This Afternoon

Snow likely, mainly before 4pm. Mostly cloudy, with a high near 29. Breezy, with a southeast wind around 22 mph, with gusts as high as 38 mph. Chance of precipitation is 60%. Total daytime snow accumulation of 1 to 2 inches possible.

Tonight

Snow likely, mainly after 1am. Mostly cloudy, with a low around 28. Breezy, with a southeast wind around 24 mph, with gusts as high as 44 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Sunday

Snow. High near 34. Breezy, with an east wind 18 to 23 mph decreasing to 11 to 16 mph in the afternoon. Winds could gust as high as 39 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

Sunday Night

Snow. Low around 32. Southeast wind around 8 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

Monday

Snow before 1pm, then rain and snow. High near 33. South wind around 6 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

Monday Night

Rain and snow. Low around 30. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Tuesday

Snow. High near 32. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

Tuesday Night

Snow. Low around 27. Chance of precipitation is 80%.

Wednesday

Snow. High near 30. Chance of precipitation is 80%.

Wednesday Night

Snow likely, mainly after 4am. Mostly cloudy, with a low around 27.

Thursday

Snow. Partly sunny, with a high near 33.