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

Stampede Pass (KSMP)

Lat: 47.27648°NLon: 121.33817°WElev: 3970.0ft.

light snow,freezing fog

24°F

-4°C

Humidity	95%
Wind Speed	ENE 3 MPH
Barometer	29.97 in (1014.9 mb)
Dewpoint	23°F (-5°C)
Visibility	0.50 mi
Last update	21 Feb 03:47 PM PST

More Information:

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

Extended Forecast for

7 Miles NNW Roslyn WA

Winter Weather Advisory February 21, 04:14pm until February 21, 10:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory February 21, 04:14pm until February 21, 10:00pm
NOW until 10:00pm Sat
Winter Weather Advisory
This Afternoon
High: 29 °F
Chance Snow
Tonight
Low: 27 °F
Snow Likely
Sunday
High: 35 °F
Snow then
Rain/Snow
Sunday Night
Low: 30 °F
Rain/Snow
Monday
High: 36 °F
Rain/Snow
Monday Night
Low: 29 °F
Rain/Snow
Tuesday
High: 34 °F
Snow then
Rain/Snow
Likely
Tuesday Night
Low: 27 °F
Snow Likely

Detailed Forecast

This Afternoon

A 50 percent chance of snow. Mostly cloudy, with a high near 29. Southeast wind around 8 mph, with gusts as high as 24 mph. Total daytime snow accumulation of around an inch possible.

Tonight

Snow likely, mainly after 1am. Mostly cloudy, with a low around 27. Southeast wind around 7 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Sunday

Snow before 1pm, then a chance of rain and snow. High near 35. East wind around 7 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

Sunday Night

Snow, possibly mixed with rain. Low around 30. Light southeast wind. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

Monday

Rain and snow. High near 36. Light southwest wind. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

Monday Night

Snow, possibly mixed with rain. Low around 29. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

Tuesday

Snow before 1pm, then rain and snow likely. High near 34. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

Tuesday Night

Snow likely, mainly before 10pm. Mostly cloudy, with a low around 27. Chance of precipitation is 70%.

Wednesday

Snow likely. Partly sunny, with a high near 33. Chance of precipitation is 70%.

Wednesday Night

Snow likely, mainly after 4am. Mostly cloudy, with a low around 26.