Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds from the Upper Midwest into the Northeast

A prolonged atmospheric river will continue to impact the Pacific Northwest into the Northern Rockies with heavy rainfall, areas of urban and river flooding, landslides, heavy mountain snow, and gusty winds into Thursday. A strong clipper system will bring the threat of heavy snow and high winds across the Upper Midwest/Great Lakes as well as portions of the interior Northeast and Appalachians. Read More >

Current conditions at

STEHEKIN-AIRSTRIP (STRW1)

Lat: 48.34694°NLon: 120.72028°WElev: 1230.0ft.

37°F

3°C

Humidity	94%
Wind Speed	WNW 1 MPH
Barometer	NA
Dewpoint	35°F (2°C)
Visibility	NA
Last update	09 Dec 10:01 PM PST

More Information:

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

Extended Forecast for

Washington Pass WA

Tonight
Low: 25 °F⇑
Heavy Snow
then
Rain/Snow
Wednesday
High: 32 °F
Rain/Snow
then Heavy
Snow
Wednesday Night
Low: 23 °F
Heavy Snow
and Breezy
Thursday
High: 26 °F
Snow and
Breezy
Thursday Night
Low: 23 °F
Snow Likely
Friday
High: 29 °F
Snow
Friday Night
Low: 23 °F
Snow Likely
Saturday
High: 26 °F
Chance Snow
Saturday Night
Low: 23 °F
Heavy Snow

Detailed Forecast

Tonight

Snow before 4am, then rain and snow. The rain and snow could be heavy at times. Temperature rising to around 32 by 3am. Southwest wind 10 to 16 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 10 to 16 inches possible.

Wednesday

Snow, possibly mixed with rain, becoming all snow after 7am. The rain and snow could be heavy at times. High near 32. West wind around 16 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New snow accumulation of 15 to 21 inches possible.

Wednesday Night

Snow. The snow could be heavy at times. Low around 23. Breezy, with a west wind 15 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New snow accumulation of 12 to 18 inches possible.

Thursday

Snow, mainly before 4pm. High near 26. Breezy, with a west wind 15 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Thursday Night

Snow likely, mainly after 10pm. Mostly cloudy, with a low around 23. West wind around 14 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

Friday

Snow. High near 29. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Friday Night

Snow likely, mainly before 10pm. Mostly cloudy, with a low around 23. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

Saturday

A 40 percent chance of snow. Mostly cloudy, with a high near 26.

Saturday Night

Snow, mainly after 10pm. The snow could be heavy at times. Low around 23. Chance of precipitation is 80%.

Sunday

Snow. The snow could be heavy at times. High near 26. Chance of precipitation is 80%.

Sunday Night

Snow likely. The snow could be heavy at times. Mostly cloudy, with a low around 22. Chance of precipitation is 70%.

Monday

Snow. The snow could be heavy at times. High near 26. Chance of precipitation is 90%.

Monday Night

Snow. The snow could be heavy at times. Low around 22. Chance of precipitation is 90%.