Hazardous Spring Weather Shifts to the Eastern and Northwest U.S. Wednesday

Isolated to scattered severe thunderstorms are expected Wednesday from the ArkLaTex and Lower Mississippi Valley northeastward through the Ohio Valley and Mid-Atlantic. Thunderstorms may produce heavy to excessive rain that could pose a flooding threat from east Texas into Upstate New York. A moderate atmospheric river will bring heavy snow and high winds to the Northwest U.S. Read More >

Hazardous Weather Conditions

Winter Storm Warning until March 13, 05:00 AM PDT

Current conditions at

Stampede Pass (KSMP)

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

light snow,freezing fog

26°F

-3°C

Humidity	100%
Wind Speed	WSW 4 MPH
Barometer	30.11 in (1019.64 mb)
Dewpoint	26°F (-3°C)
Visibility	0.25 mi
Wind Chill	21°F (-6°C)
Last update	11 Mar 01:56 AM PDT

More Information:

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

Extended Forecast for

9 Miles NNW Roslyn WA

Winter Storm Warning March 11, 02:37am until March 13, 05:00am

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning March 11, 02:37am until March 13, 05:00am
NOW until 5:00am Fri
Winter Storm Warning
Overnight
Low: 26 °F
Snow
Wednesday
High: 36 °F
Heavy Snow
then
Rain/Snow and
Patchy
Blowing Snow
Wednesday Night
Low: 27 °F
Rain/Snow and
Patchy
Blowing Snow
Thursday
High: 29 °F
Heavy Snow
and Blowing
Snow
Thursday Night
Low: 27 °F
Heavy Snow
Friday
High: 32 °F
Heavy Snow
Friday Night
Low: 22 °F
Snow
Saturday
High: 28 °F
Snow Likely

Detailed Forecast

Overnight

Snow. Low around 26. West wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 3 to 7 inches possible.

Wednesday

Snow before 2pm, then snow, possibly mixed with rain. The snow could be heavy at times. Patchy blowing snow after 5pm. High near 36. Southwest wind 7 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.

Wednesday Night

Snow, possibly mixed with rain, becoming all snow after 2am. Patchy blowing snow before 8pm, then patchy blowing snow after 11pm. Low around 27. Breezy, with a west wind 18 to 23 mph increasing to 24 to 29 mph in the evening. Winds could gust as high as 60 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

Thursday

Snow. The snow could be heavy at times. Widespread blowing snow, mainly after 11am. High near 29. Breezy, with a west wind 22 to 28 mph, with gusts as high as 50 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

Thursday Night

Snow. The snow could be heavy at times. Low around 27. West wind 10 to 18 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.

Friday

Snow. The snow could be heavy at times. High near 32. Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.

Friday Night

Snow. Low around 22. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Saturday

Snow likely. Partly sunny, with a high near 28. Chance of precipitation is 70%.

Saturday Night

A 40 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 20.

Sunday

Snow likely, mainly after 11am. Mostly cloudy, with a high near 34.

Sunday Night

Rain and snow. Mostly cloudy, with a low around 31.