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

14 Miles S Stevens Pass WA

Winter Storm Warning March 12, 09:36pm until March 14, 05:00am

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning March 12, 09:36pm until March 14, 05:00am
NOW until 5:00am Sat
Winter Storm Warning
Tonight
Low: 24 °F
Heavy Snow
Friday
High: 33 °F
Heavy Snow
Friday Night
Low: 19 °F
Snow
Saturday
High: 28 °F
Snow
Saturday Night
Low: 15 °F
Chance Snow
then Mostly
Cloudy
Sunday
High: 35 °F
Snow Likely
Sunday Night
Low: 27 °F
Rain/Snow
Monday
High: 43 °F
Rain/Snow
then Rain
Likely

Detailed Forecast

Tonight

Snow. The snow could be heavy at times. Low around 24. Southwest wind 5 to 9 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 10 to 16 inches possible.

Friday

Snow, mainly after 5pm. The snow could be heavy at times. High near 33. Southwest wind 3 to 7 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.

Friday Night

Snow. Low around 19. West wind around 6 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

Saturday

Snow. High near 28. West wind 7 to 11 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

Saturday Night

A 30 percent chance of snow before 11pm. Mostly cloudy, with a low around 15. West wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 23 mph.

Sunday

Snow likely, mainly after 11am. Mostly cloudy, with a high near 35. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

Sunday Night

Snow before 8pm, then rain, possibly mixed with snow. Low around 27. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Monday

Rain, possibly mixed with snow, becoming all rain after 8am. High near 43. Chance of precipitation is 80%.

Monday Night

A 50 percent chance of rain. Mostly cloudy, with a low around 33.

Tuesday

Rain likely, mainly after 11am. Partly sunny, with a high near 47.

Tuesday Night

Rain likely. Mostly cloudy, with a low around 36.

Wednesday

Rain. Mostly cloudy, with a high near 46.

Wednesday Night

Rain. Mostly cloudy, with a low around 33.