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

Snoqualmie Pass (SNO30)

Lat: 47.42487°NLon: 121.41395°WElev: 3010.0ft.

30°F

-1°C

Humidity	97%
Wind Speed	NA NA MPH
Barometer	30.14 in (1020.66 mb)
Dewpoint	30°F (-1°C)
Visibility	NA
Last update	11 Mar 07:00 AM PDT

More Information:

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

Extended Forecast for

17 Miles S Stevens Pass WA

Winter Storm Warning March 11, 07:41am until March 13, 05:00am

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning March 11, 07:41am until March 13, 05:00am
NOW until 5:00am Fri
Winter Storm Warning
Today
High: 39 °F
Heavy Snow
then
Rain/Snow
Tonight
Low: 27 °F
Rain/Snow and
Patchy
Blowing Snow
Thursday
High: 33 °F
Heavy Snow
and Patchy
Blowing Snow
Thursday Night
Low: 25 °F
Heavy Snow
Friday
High: 35 °F
Heavy Snow
Friday Night
Low: 22 °F
Snow
Saturday
High: 33 °F
Snow Likely
Saturday Night
Low: 19 °F
Chance Snow

Detailed Forecast

Today

Snow before 5pm, then snow, possibly mixed with rain. The rain and snow could be heavy at times. High near 39. Light southwest wind increasing to 5 to 9 mph in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 10 to 14 inches possible.

Tonight

Snow, possibly mixed with rain, becoming all snow after 11pm. The rain and snow could be heavy at times. Patchy blowing snow after 11pm. Low around 27. West wind 13 to 18 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

Thursday

Snow. The snow could be heavy at times. Patchy blowing snow before 8am. High near 33. West wind around 17 mph, with gusts as high as 43 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.

Thursday Night

Snow. The snow could be heavy at times. Low around 25. West wind 6 to 13 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.

Friday

Snow. The snow could be heavy at times. High near 35. West wind around 6 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.

Friday Night

Snow. Low around 22. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Saturday

Snow likely. Partly sunny, with a high near 33. 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 19.

Sunday

Snow likely, mainly after 11am. Mostly cloudy, with a high near 38. Chance of precipitation is 70%.

Sunday Night

Snow before 11pm, then rain and snow likely between 11pm and 2am, then rain likely after 2am. Mostly cloudy, with a low around 31.

Monday

Rain likely. Mostly cloudy, with a high near 46.