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.

unknown precip,mist

24°F

-4°C

Humidity	95%
Wind Speed	NA 3 MPH
Barometer	29.97 in (1014.9 mb)
Dewpoint	23°F (-5°C)
Visibility	0.75 mi
Last update	21 Feb 04:53 PM PST

More Information:

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

Extended Forecast for

11 Miles N Roslyn WA

Winter Weather Advisory February 21, 05:05pm until February 21, 10:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory February 21, 05:05pm until February 21, 10:00pm
NOW until 10:00pm Sat
Winter Weather Advisory
This Afternoon
High: 34 °F
Chance Snow
Tonight
Low: 28 °F
Chance Snow
Sunday
High: 39 °F
Rain/Snow
Sunday Night
Low: 31 °F
Rain/Snow
Monday
High: 40 °F
Rain/Snow
Monday Night
Low: 30 °F
Rain/Snow
Tuesday
High: 39 °F
Rain/Snow
Likely
Tuesday Night
Low: 28 °F
Snow Likely

Detailed Forecast

This Afternoon

A 50 percent chance of snow. Mostly cloudy, with a high near 34. Southeast wind around 6 mph. Total daytime snow accumulation of around an inch possible.

Tonight

A 50 percent chance of snow. Mostly cloudy, with a low around 28. East wind around 6 mph. New snow accumulation of less than one inch possible.

Sunday

Rain and snow before 1pm, then a chance of rain between 1pm and 4pm, then snow likely, possibly mixed with rain after 4pm. High near 39. Southeast wind 3 to 5 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Sunday Night

Rain and snow. Low around 31. Calm wind. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

Monday

Rain and snow, becoming all rain after 1pm. High near 40. Calm wind. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

Monday Night

Rain before 7pm, then rain, possibly mixed with snow. Low around 30. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Tuesday

Rain likely, possibly mixed with snow. Partly sunny, with a high near 39. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Tuesday Night

Snow likely, mainly between 7pm and 10pm. Mostly cloudy, with a low around 28. Chance of precipitation is 70%.

Wednesday

Snow likely. Partly sunny, with a high near 37. Chance of precipitation is 70%.

Wednesday Night

Snow likely, mainly after 4am. Mostly cloudy, with a low around 28.

Thursday

Rain and snow likely. Partly sunny, with a high near 39.

Thursday Night

Snow likely. Mostly cloudy, with a low around 30.

Friday

Snow likely. Partly sunny, with a high near 38.