Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

Hazardous Weather Conditions

Hydrologic Outlook

Current conditions at

STEHEKIN-AIRSTRIP (STRW1)

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

38°F

3°C

Humidity	99%
Wind Speed	NNW 1 MPH
Barometer	NA
Dewpoint	38°F (3°C)
Visibility	NA
Last update	07 Dec 11:01 AM PST

More Information:

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

Extended Forecast for

4 Miles SE Washington Pass WA

This Afternoon
High: 27 °F
Heavy Snow
Tonight
Low: 25 °F
Snow and
Windy
Monday
High: 30 °F
Heavy Snow
Monday Night
Low: 23 °F
Heavy Snow
and Windy
Tuesday
High: 25 °F
Snow and
Windy
Tuesday Night
Low: 22 °F
Heavy Snow
Wednesday
High: 27 °F
Snow and
Breezy
Wednesday Night
Low: 19 °F
Snow Likely
and Breezy
Thursday
High: 23 °F
Chance Snow

Detailed Forecast

This Afternoon

Snow. The snow could be heavy at times. High near 27. West wind 10 to 14 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 4 to 8 inches possible.

Tonight

Snow, mainly before 4am. Low around 25. Windy, with a west wind 23 to 25 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

Monday

Snow, mainly after 7am. The snow could be heavy at times. High near 30. West wind 14 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 16 inches possible.

Monday Night

Snow. The snow could be heavy at times. Low around 23. Windy, with a west wind 23 to 32 mph, with gusts as high as 50 mph. Chance of precipitation is 100%. New snow accumulation of 9 to 13 inches possible.

Tuesday

Snow. High near 25. Windy, with a west wind 21 to 26 mph decreasing to 14 to 19 mph in the afternoon. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

Tuesday Night

Snow. The snow could be heavy at times. Low around 22. Chance of precipitation is 90%. New snow accumulation of 8 to 12 inches possible.

Wednesday

Snow. High near 27. Breezy. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Wednesday Night

Snow likely, mainly before 10pm. Mostly cloudy, with a low around 19. Breezy. Chance of precipitation is 60%.

Thursday

A 50 percent chance of snow. Mostly cloudy, with a high near 23.

Thursday Night

Snow likely. Mostly cloudy, with a low around 21. Chance of precipitation is 60%.

Friday

Snow likely. Mostly cloudy, with a high near 29. Chance of precipitation is 70%.