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	30.1 in (1019.3 mb)
Dewpoint	31°F (-1°C)
Visibility	NA
Last update	11 Mar 10:00 AM PDT

More Information:

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

Extended Forecast for

2 Miles ESE Snoqualmie Pass WA

Winter Storm Warning March 11, 11:03am until March 13, 05:00am

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning March 11, 11:03am until March 13, 05:00am
NOW until 5:00am Fri
Winter Storm Warning
Today
High: 38 °F
Rain/Snow
Tonight
Low: 29 °F
Rain/Snow
Thursday
High: 32 °F
Heavy Snow
Thursday Night
Low: 27 °F
Heavy Snow
Friday
High: 33 °F
Heavy Snow
then
Rain/Snow
Friday Night
Low: 24 °F
Rain/Snow
then Snow
Saturday
High: 31 °F
Snow
Saturday Night
Low: 21 °F
Chance Snow

Detailed Forecast

Today

Rain, possibly mixed with snow. The rain and snow could be heavy at times. High near 38. Calm wind becoming south 5 to 7 mph in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 6 to 10 inches possible.

Tonight

Rain before 11pm, then snow, possibly mixed with rain between 11pm and 2am, then snow after 2am. The rain could be heavy at times. Low around 29. West wind 9 to 14 mph, with gusts as high as 46 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 32. West wind 10 to 13 mph, with gusts as high as 37 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 27. West wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 23 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 16 inches possible.

Friday

Snow before 5pm, then rain and snow. The snow could be heavy at times. High near 33. Light west wind. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.

Friday Night

Rain and snow, becoming all snow after 8pm. Low around 24. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

Saturday

Snow. High near 31. 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 21.

Sunday

Snow before 2pm, then rain and snow. High near 36. Chance of precipitation is 80%.

Sunday Night

Rain and snow, becoming all rain after 8pm. Mostly cloudy, with a low around 33.

Monday

Rain likely. Mostly cloudy, with a high near 44.