Severe Thunderstorms and Heavy Rainfall from the Lower Mississippi Valley to the Mid-Atlantic; Active Pattern Continues in Hawaii

Scattered severe thunderstorms are expected today from the ArkLaTex and Lower Mississippi Valley through the Ohio Valley and Mid-Atlantic. Thunderstorms may produce heavy to excessive rain that could pose a flooding threat today from east Texas into New York. A powerful kona storm will continue to impact Hawaii through Saturday, bringing heavy rainfall, strong winds, and severe thunderstorms. 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

27°F

-3°C

Humidity	100%
Wind Speed	N 0 MPH
Barometer	30.1 in (1019.3 mb)
Dewpoint	27°F (-3°C)
Visibility	0.50 mi
Last update	11 Mar 05:56 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, 06:12am until March 13, 05:00am

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning March 11, 06:12am until March 13, 05:00am
NOW until 5:00am Fri
Winter Storm Warning
Today
High: 36 °F
Heavy Snow
then
Rain/Snow and
Patchy
Blowing Snow
Tonight
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
Saturday Night
Low: 20 °F
Chance Snow

Detailed Forecast

Today

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%. Total daytime snow accumulation of 7 to 11 inches possible.

Tonight

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. West wind around 9 mph. 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%. New snow accumulation of less than one inch possible.

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. Chance of precipitation is 70%.

Sunday Night

Snow before 8pm, then rain and snow between 8pm and 2am, then rain likely after 2am. Mostly cloudy, with a low around 31.

Monday

Rain likely. Mostly cloudy, with a high near 42.