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.

31°F

-1°C

Humidity	96%
Wind Speed	NA NA MPH
Barometer	30.12 in (1019.98 mb)
Dewpoint	30°F (-1°C)
Visibility	NA
Last update	11 Mar 09:00 AM PDT

More Information:

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

Extended Forecast for

4 Miles SE Snoqualmie Pass WA

Winter Storm Warning March 11, 10:07am until March 13, 05:00am

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning March 11, 10:07am until March 13, 05:00am
NOW until 5:00am Fri
Winter Storm Warning
Today
High: 36 °F
Heavy Snow
Tonight
Low: 25 °F
Rain/Snow and
Patchy
Blowing Snow
Thursday
High: 29 °F
Heavy Snow
and Blowing
Snow
Thursday Night
Low: 25 °F
Heavy Snow
Friday
High: 28 °F
Heavy Snow
Friday Night
Low: 21 °F
Snow
Saturday
High: 26 °F
Snow
Saturday Night
Low: 19 °F
Chance Snow

Detailed Forecast

Today

Snow, mainly before 5pm. The snow could be heavy at times. High near 36. Southwest wind 6 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 10 to 16 inches possible.

Tonight

Rain, possibly mixed with snow before 8pm, then rain between 8pm and 11pm, then snow after 11pm. The rain and snow could be heavy at times. Patchy blowing snow after 11pm. Low around 25. Breezy, with a west wind 18 to 24 mph, with gusts as high as 55 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 20 to 23 mph, with gusts as high as 44 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.

Thursday Night

Snow. The snow could be heavy at times. Low around 25. West wind 8 to 16 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New snow accumulation of 11 to 17 inches possible.

Friday

Snow. The snow could be heavy at times. High near 28. West wind around 8 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.

Friday Night

Snow. Low around 21. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

Saturday

Snow. High near 26. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

Saturday Night

A 50 percent chance of snow. Mostly cloudy, with a low around 19.

Sunday

Snow likely, mainly after 11am. The snow could be heavy at times. Mostly cloudy, with a high near 32. Chance of precipitation is 70%.

Sunday Night

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

Monday

Rain likely. Mostly cloudy, with a high near 39.