Tracking Late Season Winter Storms

A moderate atmospheric river will continue to bring heavy snow over the Olympics, northern Cascades and northern Rockies Friday while heavy rain may bring flooding to coastal Oregon and Washington. A winter storm will continue to push across the Great Lakes and Northeast U.S. Friday and Saturday with areas of heavy snow and high winds. Read More >

Hazardous Weather Conditions

Current conditions at

Snoqualmie Pass (SNO30)

Lat: 47.42487°NLon: 121.41395°WElev: 3010.0ft.

42°F

6°C

Humidity	94%
Wind Speed	NA NA MPH
Barometer	29.83 in (1010.16 mb)
Dewpoint	40°F (4°C)
Visibility	NA
Last update	11 Mar 10:00 PM PDT

More Information:

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

Extended Forecast for

6 Miles NE Snoqualmie Pass WA

Winter Storm Warning March 12, 09:23pm until March 14, 05:00am

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning March 12, 09:23pm until March 14, 05:00am
NOW until 5:00am Sat
Winter Storm Warning
Tonight
Low: 20 °F
Heavy Snow
and Blowing
Snow
Friday
High: 23 °F
Heavy Snow
Friday Night
Low: 16 °F
Snow
Saturday
High: 20 °F
Snow and
Breezy
Saturday Night
Low: 13 °F
Chance Snow
and Breezy
Sunday
High: 28 °F
Snow Likely
Sunday Night
Low: 27 °F
Snow
Monday
High: 35 °F
Rain/Snow

Detailed Forecast

Tonight

Snow. The snow could be heavy at times. Widespread blowing snow before 11pm. Low around 20. Breezy, with a west wind 18 to 23 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 15 to 21 inches possible.

Friday

Snow. The snow could be heavy at times. High near 23. West wind 11 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 16 inches possible.

Friday Night

Snow. Low around 16. West wind 10 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Saturday

Snow. High near 20. Wind chill values as low as -1. Breezy, with a west wind 18 to 23 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Saturday Night

A 40 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 13. Breezy, with a northwest wind 17 to 22 mph decreasing to 9 to 14 mph in the evening. Winds could gust as high as 29 mph.

Sunday

Snow likely, mainly after 11am. Mostly cloudy, with a high near 28. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

Sunday Night

Snow. Low around 27. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

Monday

Rain and snow. High near 35. Chance of precipitation is 80%.

Monday Night

Rain likely, possibly mixed with snow, mainly before 11pm. Mostly cloudy, with a low around 30. Chance of precipitation is 60%.

Tuesday

Rain likely, possibly mixed with snow. Mostly cloudy, with a high near 40.

Tuesday Night

Rain likely. Mostly cloudy, with a low around 33.