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	96%
Wind Speed	NA NA MPH
Barometer	30.15 in (1021.0 mb)
Dewpoint	29°F (-2°C)
Visibility	NA
Last update	11 Mar 05:00 AM PDT

More Information:

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

Extended Forecast for

2 Miles ENE Snoqualmie Pass WA

Winter Storm Warning March 11, 06:27am until March 13, 05:00am

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning March 11, 06:27am 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
Areas Blowing
Snow then
Snow and
Blowing Snow
Thursday
High: 28 °F
Heavy Snow
and Blowing
Snow
Thursday Night
Low: 25 °F
Heavy Snow
Friday
High: 28 °F
Heavy Snow
Friday Night
Low: 22 °F
Snow
Saturday
High: 26 °F
Snow
Saturday Night
Low: 19 °F
Chance Snow

Detailed Forecast

Today

Snow. The snow could be heavy at times. High near 36. West wind 7 to 16 mph becoming south in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 12 to 18 inches possible.

Tonight

Rain, possibly mixed with snow before 8pm, then rain between 8pm and 11pm, then snow after 11pm. The rain could be heavy at times. Widespread blowing snow, mainly after 2am. Low around 25. Windy, with a west wind 24 to 32 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. High near 28. Windy, with a west wind 22 to 30 mph, with gusts as high as 43 mph. Chance of precipitation is 100%. New snow accumulation of 9 to 13 inches possible.

Thursday Night

Snow. The snow could be heavy at times. Low around 25. West wind 15 to 20 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 16 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 7 to 11 inches possible.

Friday Night

Snow. Low around 22. Chance of precipitation is 100%. 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. The snow could be heavy at times. High near 32. Chance of precipitation is 80%.

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. Mostly cloudy, with a high near 39.