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.

33°F

1°C

Humidity	97%
Wind Speed	NA NA MPH
Barometer	29.97 in (1014.9 mb)
Dewpoint	32°F (0°C)
Visibility	NA
Last update	11 Mar 04:00 PM PDT

More Information:

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

Extended Forecast for

11 Miles E Snoqualmie Pass WA

Winter Storm Warning March 11, 04:49pm until March 13, 05:00am

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning March 11, 04:49pm until March 13, 05:00am
NOW until 5:00am Fri
Winter Storm Warning
This Afternoon
High: 41 °F
Rain/Snow
Tonight
Low: 29 °F
Rain/Snow
Thursday
High: 35 °F
Heavy Snow
Thursday Night
Low: 27 °F
Heavy Snow
Friday
High: 36 °F
Heavy Snow
Friday Night
Low: 25 °F
Snow
Saturday
High: 35 °F
Snow
Saturday Night
Low: 21 °F
Chance Snow

Detailed Forecast

This Afternoon

Rain, possibly mixed with snow. The rain could be heavy at times. High near 41. South wind around 8 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 1 to 2 inches possible.

Tonight

Rain before 11pm, then snow, possibly mixed with rain between 11pm and 2am, then snow after 2am. The rain and snow could be heavy at times. Low around 29. West wind 10 to 17 mph, with gusts as high as 45 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 35. West wind 14 to 16 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

Thursday Night

Snow. The snow could be heavy at times. Low around 27. West wind 6 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.

Friday

Snow. The snow could be heavy at times. High near 36. West wind 3 to 5 mph. Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.

Friday Night

Snow. Low around 25. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

Saturday

Snow. High near 35. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

Saturday Night

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

Sunday

Snow, mainly after 11am. High near 38. Chance of precipitation is 80%.

Sunday Night

Rain, possibly mixed with snow. Mostly cloudy, with a low around 32.

Monday

Rain. Mostly cloudy, with a high near 48.