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

Snoqualmie Pass WA

Winter Storm Warning March 12, 07:44pm until March 14, 05:00am

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning March 12, 07:44pm until March 14, 05:00am
NOW until 5:00am Sat
Winter Storm Warning
Tonight
Low: 27 °F
Heavy Snow
Friday
High: 31 °F
Heavy Snow
Friday Night
Low: 23 °F
Snow
Saturday
High: 28 °F
Snow
Saturday Night
Low: 19 °F
Chance Snow
Sunday
High: 33 °F
Snow
Sunday Night
Low: 31 °F
Rain/Snow
Monday
High: 41 °F
Rain

Detailed Forecast

Tonight

Snow. The snow could be heavy at times. Low around 27. West wind around 6 mph becoming calm in the evening. Winds could gust as high as 23 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 12 to 18 inches possible.

Friday

Snow. The snow could be heavy at times. High near 31. Calm wind. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.

Friday Night

Snow. Low around 23. Calm wind. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Saturday

Snow. High near 28. Calm wind becoming west around 6 mph in the afternoon. Winds could gust as high as 21 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 19. West wind around 5 mph becoming calm in the evening. Winds could gust as high as 18 mph.

Sunday

Snow, mainly after 11am. High near 33. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

Sunday Night

Rain, possibly mixed with snow, becoming all rain after 2am. Low around 31. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Monday

Rain. High near 41. Chance of precipitation is 80%.

Monday Night

Rain likely, mainly before 11pm. Mostly cloudy, with a low around 33. Chance of precipitation is 60%.

Tuesday

Rain likely. Mostly cloudy, with a high near 47.

Tuesday Night

Rain likely. Mostly cloudy, with a low around 37.

Wednesday

Rain. Mostly cloudy, with a high near 45.

Wednesday Night

Rain. Mostly cloudy, with a low around 36.