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.

snow,freezing fog

26°F

-3°C

Humidity	100%
Wind Speed	N 0 MPH
Barometer	30.11 in (1019.64 mb)
Dewpoint	26°F (-3°C)
Visibility	0.50 mi
Last update	11 Mar 02:56 AM PDT

More Information:

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

Extended Forecast for

11 Miles N Roslyn WA

Winter Storm Warning March 11, 03:15am until March 13, 05:00am

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning March 11, 03:15am until March 13, 05:00am
NOW until 5:00am Fri
Winter Storm Warning
Overnight
Low: 28 °F
Snow
Wednesday
High: 41 °F
Rain/Snow
Wednesday Night
Low: 31 °F
Rain/Snow
Thursday
High: 36 °F
Heavy Snow
Thursday Night
Low: 29 °F
Heavy Snow
Friday
High: 38 °F
Heavy Snow
Friday Night
Low: 25 °F
Snow
Saturday
High: 36 °F
Snow Likely

Detailed Forecast

Overnight

Snow. Low around 28. Light west wind. Chance of precipitation is 80%. Total nighttime snow accumulation of 3 to 5 inches possible.

Wednesday

Snow before 11am, then rain and snow. The snow could be heavy at times. High near 41. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

Wednesday Night

Rain before 11pm, then rain, possibly mixed with snow between 11pm and 2am, then snow likely after 2am. Low around 31. West wind 6 to 11 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

Thursday

Snow. The snow could be heavy at times. High near 36. West wind 9 to 11 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

Thursday Night

Snow. The snow could be heavy at times. Low around 29. West wind 3 to 7 mph. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

Friday

Snow. The snow could be heavy at times. High near 38. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

Friday Night

Snow. Low around 25. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

Saturday

Snow likely, mainly before 11am. Partly sunny, with a high near 36. Chance of precipitation is 70%.

Saturday Night

A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 22.

Sunday

Snow, mainly after 11am. Mostly cloudy, with a high near 40.

Sunday Night

Rain and snow. Mostly cloudy, with a low around 34.