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

28°F

-2°C

Humidity	100%
Wind Speed	N 0 MPH
Barometer	30.07 in (1018.29 mb)
Dewpoint	28°F (-2°C)
Visibility	0.25 mi
Last update	11 Mar 09:38 AM PDT

More Information:

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

Extended Forecast for

7 Miles NNW Roslyn WA

Winter Storm Warning March 11, 09:57am until March 13, 05:00am

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning March 11, 09:57am until March 13, 05:00am
NOW until 5:00am Fri
Winter Storm Warning
Today
High: 38 °F
Heavy Snow
then
Rain/Snow
Tonight
Low: 29 °F
Rain/Snow
Thursday
High: 32 °F
Heavy Snow
Thursday Night
Low: 28 °F
Heavy Snow
Friday
High: 35 °F
Heavy Snow
Friday Night
Low: 24 °F
Snow
Saturday
High: 32 °F
Snow Likely
Saturday Night
Low: 21 °F
Chance Snow

Detailed Forecast

Today

Snow before 2pm, then rain, possibly mixed with snow. The snow could be heavy at times. High near 38. Calm wind becoming south 5 to 7 mph in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 4 to 8 inches possible.

Tonight

Rain, possibly mixed with snow, becoming all snow after 2am. Low around 29. West wind 8 to 14 mph, with gusts as high as 47 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

Thursday

Snow. The snow could be heavy at times. High near 32. West wind 11 to 14 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

Thursday Night

Snow. The snow could be heavy at times. Low around 28. West wind 5 to 9 mph, with gusts as high as 29 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 35. West wind 3 to 5 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

Friday Night

Snow. Low around 24. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Saturday

Snow likely, mainly before 11am. Partly sunny, with a high near 32. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Saturday Night

A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 21.

Sunday

Snow, mainly after 11am. High near 36. Chance of precipitation is 80%.

Sunday Night

Rain, possibly mixed with snow, becoming all rain after 11pm. Mostly cloudy, with a low around 33.

Monday

Rain likely. Partly sunny, with a high near 45.

Monday Night

Rain likely. Mostly cloudy, with a low around 37.

Tuesday

Rain likely. Partly sunny, with a high near 50.