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.

27°F

-3°C

Humidity	80%
Wind Speed	NA NA MPH
Barometer	29.98 in (1015.24 mb)
Dewpoint	22°F (-6°C)
Visibility	NA
Last update	21 Feb 06:00 AM 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, 06:49am until February 21, 10:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory February 21, 06:49am until February 21, 10:00pm
NOW until 10:00pm Sat
Winter Weather Advisory
Today
High: 29 °F
Snow and
Breezy
Tonight
Low: 28 °F
Snow and
Breezy
Sunday
High: 33 °F
Snow and
Breezy then
Rain/Snow
Sunday Night
Low: 32 °F
Rain/Snow
Monday
High: 34 °F
Rain/Snow
Monday Night
Low: 31 °F
Rain/Snow
Tuesday
High: 32 °F
Rain/Snow
then Snow
Tuesday Night
Low: 27 °F
Snow

Detailed Forecast

Today

Snow, mainly after 7am. High near 29. Breezy, with a southeast wind 20 to 23 mph, with gusts as high as 39 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 2 to 4 inches possible.

Tonight

Snow, mainly after 1am. Low around 28. Breezy, with a southeast wind around 24 mph, with gusts as high as 44 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

Sunday

Snow before 4pm, then rain and snow. High near 33. 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 100%. New snow accumulation of 1 to 2 inches possible.

Sunday Night

Rain and snow. Low around 32. Southeast wind around 7 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

Monday

Rain, possibly mixed with snow. High near 34. Southeast wind around 6 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

Monday Night

Rain and snow. Low around 31. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

Tuesday

Rain and snow, becoming all snow after 10am. High near 32. Chance of precipitation is 90%. New snow accumulation of 1 to 3 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. Mostly cloudy, with a low around 28.

Thursday

Snow. Mostly cloudy, with a high near 33.