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.

28°F

-2°C

Humidity	91%
Wind Speed	NA NA MPH
Barometer	30.05 in (1017.61 mb)
Dewpoint	26°F (-3°C)
Visibility	NA
Last update	21 Feb 01:00 PM PST

More Information:

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

Extended Forecast for

4 Miles SE Snoqualmie Pass WA

Winter Weather Advisory February 21, 02:03pm until February 21, 10:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory February 21, 02:03pm until February 21, 10:00pm
NOW until 10:00pm Sat
Winter Weather Advisory
This Afternoon
High: 28 °F
Snow Likely
Tonight
Low: 26 °F
Snow Likely
Sunday
High: 33 °F
Snow then
Rain/Snow
Sunday Night
Low: 29 °F
Rain/Snow
then Snow
Monday
High: 33 °F
Heavy Snow
then
Rain/Snow
Monday Night
Low: 28 °F
Rain/Snow
Tuesday
High: 32 °F
Rain/Snow
then Snow
Tuesday Night
Low: 25 °F
Snow

Detailed Forecast

This Afternoon

Snow likely. Mostly cloudy, with a high near 28. East wind around 11 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. Total daytime snow accumulation of 1 to 3 inches possible.

Tonight

Snow likely, mainly after 1am. Mostly cloudy, with a low around 26. East wind around 10 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Sunday

Snow before 1pm, then snow, possibly mixed with rain. High near 33. East wind 6 to 9 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

Sunday Night

Snow, possibly mixed with rain, becoming all snow after 7pm. Low around 29. Light southeast wind. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

Monday

Snow before 1pm, then rain and snow. The snow could be heavy at times. High near 33. Calm wind. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

Monday Night

Rain and snow. Low around 28. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Tuesday

Rain and snow, becoming all snow after 7am. High near 32. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Tuesday Night

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

Wednesday

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

Wednesday Night

Snow likely, mainly before 10pm. Mostly cloudy, with a low around 24.

Thursday

Snow likely. Partly sunny, with a high near 33.