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 in effect from March 10, 05:00 PM PDT 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	30.14 in (1020.66 mb)
Dewpoint	29°F (-2°C)
Visibility	NA
Last update	11 Mar 12:00 AM PDT

More Information:

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

Extended Forecast for

4 Miles SE Snoqualmie Pass WA

Winter Storm Warning until March 13, 05:00am

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning until March 13, 05:00am
NOW until 5:00am Fri
Winter Storm Warning
Overnight
Low: 26 °F
Snow
Wednesday
High: 36 °F
Heavy Snow
then
Rain/Snow
Wednesday Night
Low: 28 °F
Heavy Rain
then
Rain/Snow and
Patchy
Blowing Snow
Thursday
High: 30 °F
Heavy Snow
and Patchy
Blowing Snow
Thursday Night
Low: 26 °F
Heavy Snow
Friday
High: 32 °F
Rain/Snow
then Heavy
Snow
Friday Night
Low: 23 °F
Heavy Snow
Saturday
High: 29 °F
Snow

Detailed Forecast

Overnight

Snow. Low around 26. Light west wind. Chance of precipitation is 100%. Total nighttime snow accumulation of 4 to 8 inches possible.

Wednesday

Snow before 2pm, then rain, possibly mixed with snow. The snow could be heavy at times. High near 36. Calm wind becoming southwest 5 to 8 mph in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

Wednesday Night

Rain before 2am, then snow. The rain and snow could be heavy at times. Patchy blowing snow after 2am. Low around 28. West wind 9 to 14 mph increasing to 15 to 20 mph in the evening. Winds could gust as high as 41 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

Thursday

Snow. The snow could be heavy at times. Patchy blowing snow before 8am. High near 30. West wind 13 to 18 mph, with gusts as high as 34 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 26. West wind 3 to 6 mph. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 14 inches possible.

Friday

Snow before 8am, then rain and snow between 8am and 11am, then snow after 11am. The snow could be heavy at times. High near 32. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.

Friday Night

Snow. The snow could be heavy at times. Low around 23. Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.

Saturday

Snow. High near 29. Chance of precipitation is 80%.

Saturday Night

A 40 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 19.

Sunday

Snow likely before 5pm, then snow likely, possibly mixed with rain. Mostly cloudy, with a high near 34.

Sunday Night

Rain and snow. Mostly cloudy, with a low around 30.

Monday

Rain likely, possibly mixed with snow. Mostly cloudy, with a high near 42.