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

25°F

-4°C

Humidity	96%
Wind Speed	NA 3 MPH
Barometer	29.96 in (1014.56 mb)
Dewpoint	24°F (-4°C)
Visibility	9.00 mi
Last update	21 Feb 07:56 PM PST

More Information:

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

Extended Forecast for

7 Miles N Roslyn WA

Winter Weather Advisory February 21, 08:40pm until February 21, 10:00pm

Click here for hazard details and duration

...

Winter Weather Advisory February 21, 08:40pm until February 21, 10:00pm
NOW until 10:00pm Sat
Winter Weather Advisory
Tonight
Low: 29 °F
Rain/Snow
Likely
Sunday
High: 40 °F
Rain/Snow
Sunday Night
Low: 34 °F
Rain/Snow
then Rain
Monday
High: 40 °F
Rain/Snow
Monday Night
Low: 31 °F
Rain/Snow
Tuesday
High: 39 °F
Rain/Snow
Likely
Tuesday Night
Low: 28 °F
Rain/Snow
Likely then
Chance Snow
Wednesday
High: 37 °F
Snow Likely
then
Rain/Snow
Likely

Detailed Forecast

Tonight

A chance of snow before 10pm, then rain likely, possibly mixed with snow. Mostly cloudy, with a low around 29. Southeast wind around 6 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.

Sunday

Rain and snow. High near 40. Southeast wind 3 to 6 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Sunday Night

Rain, possibly mixed with snow, becoming all rain after 10pm. Steady temperature around 34. Calm wind. Chance of precipitation is 100%. New snow accumulation of less than a half 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 10pm, then rain likely, possibly mixed with snow. Low around 31. Calm wind. 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

Rain and snow likely before 10pm, then a chance of snow. Mostly cloudy, with a low around 28. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

Wednesday

Snow likely before 1pm, then rain likely, possibly mixed with snow. Partly sunny, with a high near 37. Chance of precipitation is 60%.

Wednesday Night

A chance of rain and snow before 1am, then a chance of snow. Mostly cloudy, with a low around 28. Chance of precipitation is 50%.

Thursday

Rain likely, possibly mixed with snow, becoming all rain after 1pm. Partly sunny, with a high near 40.

Thursday Night

Rain and snow likely. Mostly cloudy, with a low around 30.

Friday

Snow likely. Partly sunny, with a high near 39.

Friday Night

A chance of snow. Partly cloudy, with a low around 26.