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 in effect from March 10, 05:00 PM PDT 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

25°F

-4°C

Humidity	100%
Wind Speed	N 0 MPH
Barometer	30.07 in (1018.29 mb)
Dewpoint	25°F (-4°C)
Visibility	0.50 mi
Last update	10 Mar 07:03 PM PDT

More Information:

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

Extended Forecast for

7 Miles N Roslyn WA

Winter Storm Warning until March 13, 05:00am

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning until March 13, 05:00am
NOW until 5:00am Fri
Winter Storm Warning
Tonight
Low: 29 °F
Heavy Snow
Wednesday
High: 42 °F
Rain/Snow
Wednesday Night
Low: 33 °F
Rain/Snow and
Breezy
Thursday
High: 38 °F
Snow
Thursday Night
Low: 31 °F
Rain/Snow
Friday
High: 41 °F
Rain/Snow
Friday Night
Low: 27 °F
Rain/Snow
then Snow
Likely
Saturday
High: 37 °F
Snow Likely

Detailed Forecast

Tonight

Snow. The snow could be heavy at times. Low around 29. Southwest wind around 6 mph becoming calm in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 3 to 5 inches possible.

Wednesday

Snow before 11am, then rain, possibly mixed with snow. The snow could be heavy at times. High near 42. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

Wednesday Night

Rain, possibly mixed with snow before 8pm, then rain between 8pm and 2am, then rain, possibly mixed with snow after 2am. Low around 33. Breezy, with a west wind 7 to 12 mph increasing to 17 to 22 mph after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

Thursday

Snow. High near 38. West wind 14 to 17 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

Thursday Night

Rain and snow. Low around 31. West wind 3 to 6 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

Friday

Rain, possibly mixed with snow. High near 41. Chance of precipitation is 100%. New snow accumulation of around an inch possible.

Friday Night

Rain and snow, becoming all snow after 11pm. Low around 27. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Saturday

Snow likely. Partly sunny, with a high near 37. Chance of precipitation is 60%.

Saturday Night

A 20 percent chance of snow. Mostly cloudy, with a low around 23.

Sunday

A chance of snow before 2pm, then a chance of rain and snow. Mostly cloudy, with a high near 42.