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.

32°F

0°C

Humidity	95%
Wind Speed	NA NA MPH
Barometer	29.99 in (1015.58 mb)
Dewpoint	31°F (-1°C)
Visibility	NA
Last update	11 Mar 03:00 PM PDT

More Information:

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

Extended Forecast for

5 Miles ENE Snoqualmie Pass WA

Winter Storm Warning March 11, 04:04pm until March 13, 05:00am

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning March 11, 04:04pm until March 13, 05:00am
NOW until 5:00am Fri
Winter Storm Warning
This Afternoon
High: 34 °F
Rain/Snow
Tonight
Low: 24 °F
Rain/Snow and
Breezy then
Heavy Snow
and Areas
Blowing Snow
Thursday
High: 27 °F
Heavy Snow
and Blowing
Snow
Thursday Night
Low: 23 °F
Heavy Snow
Friday
High: 28 °F
Heavy Snow
Friday Night
Low: 21 °F
Heavy Snow
Saturday
High: 26 °F
Snow
Saturday Night
Low: 16 °F
Chance Snow

Detailed Forecast

This Afternoon

Snow, possibly mixed with rain. The rain and snow could be heavy at times. High near 34. Southwest wind around 14 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 12 to 18 inches possible.

Tonight

Rain and snow, becoming all snow after 2am, then gradually ending. The rain and snow could be heavy at times. Areas of blowing snow between 2am and 5am. Low around 24. Breezy, with a west wind 18 to 24 mph, with gusts as high as 60 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.

Thursday

Snow after 8am. The snow could be heavy at times. Widespread blowing snow after 8am. High near 27. Breezy, with a west wind 18 to 22 mph, with gusts as high as 47 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 16 inches possible.

Thursday Night

Snow. The snow could be heavy at times. Low around 23. West wind 9 to 16 mph, with gusts as high as 33 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 7 mph. Chance of precipitation is 90%. New snow accumulation of 9 to 13 inches possible.

Friday Night

Snow. The snow could be heavy at times. Low around 21. Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.

Saturday

Snow. High near 26. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Saturday Night

A 50 percent chance of snow. Mostly cloudy, with a low around 16.

Sunday

Snow likely, mainly after 11am. Mostly cloudy, with a high near 31. Chance of precipitation is 70%.

Sunday Night

Snow before 11pm, then rain and snow. Cloudy, with a low around 29.

Monday

Rain and snow. Mostly cloudy, with a high near 39.