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	30.16 in (1021.34 mb)
Dewpoint	29°F (-2°C)
Visibility	NA
Last update	11 Mar 04:00 AM PDT

More Information:

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

Extended Forecast for

8 Miles E Snoqualmie Pass WA

Winter Storm Warning March 11, 05:01am until March 13, 05:00am

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning March 11, 05:01am until March 13, 05:00am
NOW until 5:00am Fri
Winter Storm Warning
Overnight
Low: 28 °F
Heavy Snow
Wednesday
High: 40 °F
Rain/Snow
Wednesday Night
Low: 29 °F
Rain/Snow
Thursday
High: 34 °F
Heavy Snow
Thursday Night
Low: 28 °F
Heavy Snow
Friday
High: 36 °F
Heavy Snow
Friday Night
Low: 24 °F
Snow
Saturday
High: 33 °F
Snow

Detailed Forecast

Overnight

Snow. The snow could be heavy at times. Low around 28. Light southwest wind. Chance of precipitation is 80%. Total nighttime snow accumulation of 3 to 5 inches possible.

Wednesday

Snow before 11am, then rain and snow. The snow could be heavy at times. High near 40. Calm wind becoming south 5 to 7 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

Wednesday Night

Rain before 11pm, then rain and snow between 11pm and 2am, then snow after 2am. Low around 29. West wind 8 to 14 mph, with gusts as high as 44 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 34. West wind 11 to 13 mph, with gusts as high as 34 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 28. West wind 5 to 9 mph becoming light in the evening. Winds could gust as high as 24 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 36. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

Friday Night

Snow. Low around 24. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Saturday

Snow. High near 33. Chance of precipitation is 80%.

Saturday Night

A 40 percent chance of snow. Mostly cloudy, with a low around 21.

Sunday

Snow, mainly after 11am. Mostly cloudy, with a high near 38.

Sunday Night

Rain and snow. Mostly cloudy, with a low around 33.