Hazardous Spring Weather Shifts to the Eastern and Northwest U.S. Wednesday

Isolated to scattered severe thunderstorms are expected Wednesday from the ArkLaTex and Lower Mississippi Valley northeastward through the Ohio Valley and Mid-Atlantic. Thunderstorms may produce heavy to excessive rain that could pose a flooding threat from east Texas into Upstate New York. A moderate atmospheric river will bring heavy snow and high winds to the Northwest U.S. 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 03:00 AM PDT

More Information:

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

Extended Forecast for

14 Miles S Stevens Pass WA

Winter Storm Warning March 11, 03:53am until March 13, 05:00am

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning March 11, 03:53am until March 13, 05:00am
NOW until 5:00am Fri
Winter Storm Warning
Overnight
Low: 23 °F
Heavy Snow
Wednesday
High: 36 °F
Heavy Snow
then
Rain/Snow
Wednesday Night
Low: 25 °F
Rain/Snow and
Patchy
Blowing Snow
Thursday
High: 31 °F
Heavy Snow
Thursday Night
Low: 23 °F
Heavy Snow
Friday
High: 33 °F
Heavy Snow
Friday Night
Low: 20 °F
Snow
Saturday
High: 30 °F
Snow

Detailed Forecast

Overnight

Snow. The snow could be heavy at times. Low around 23. West wind around 7 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 4 to 8 inches possible.

Wednesday

Snow before 2pm, then snow, possibly mixed with rain. The rain and snow could be heavy at times. High near 36. Light southwest wind increasing to 5 to 9 mph in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 100%. New snow accumulation of 11 to 17 inches possible.

Wednesday Night

Snow, possibly mixed with rain, becoming all snow after 2am. The rain and snow could be heavy at times. Patchy blowing snow after 2am. Low around 25. West wind 11 to 18 mph, with gusts as high as 50 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.

Thursday

Snow. The snow could be heavy at times. High near 31. West wind around 16 mph, with gusts as high as 41 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.

Thursday Night

Snow. The snow could be heavy at times. Low around 23. West wind 6 to 11 mph, with gusts as high as 30 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 33. Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.

Friday Night

Snow. Low around 20. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Saturday

Snow. High near 30. Chance of precipitation is 80%.

Saturday Night

A 40 percent chance of snow. Mostly cloudy, with a low around 16.

Sunday

Snow likely, mainly after 11am. Mostly cloudy, with a high near 35.

Sunday Night

Rain and snow. Mostly cloudy, with a low around 29.