Significant and Catastrophic Flooding in the Pacific Northwest; Very Cold Temperatures in the Northern Plains

The atmospheric river over the Pacific Northwest will begin to subside today, but lingering rainfall will exacerbate ongoing catastrophic major river flooding, and landslides will continue across portions of western Washington and northwest Oregon for several days. Arctic air will plummet southward into the Northern Plains today, bringing cold air in the single digits to the region by Friday. Read More >

Hazardous Weather Conditions

Flood Advisory until December 11, 11:45 AM PST

Current conditions at

STEHEKIN-AIRSTRIP (STRW1)

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

41°F

5°C

Humidity	94%
Wind Speed	N 3 MPH
Barometer	NA
Dewpoint	39°F (4°C)
Visibility	NA
Last update	11 Dec 09:01 AM PST

More Information:

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

Extended Forecast for

7 Miles E Washington Pass WA

Flood Advisory December 11, 10:09am until December 11, 11:45am

Click here for hazard details and duration

Flood Advisory

Flood Advisory December 11, 10:09am until December 11, 11:45am
NOW until 11:45am Thu
Flood Advisory
Today
High: 27 °F
Chance Snow
and Breezy
Tonight
Low: 22 °F⇑
Chance Snow
Friday
High: 31 °F
Snow Likely
Friday Night
Low: 28 °F
Chance Snow
and Breezy
Saturday
High: 31 °F
Partly Sunny
then Slight
Chance Snow
Saturday Night
Low: 26 °F
Chance Snow
Sunday
High: 29 °F
Snow Likely
Sunday Night
Low: 27 °F
Snow Likely

Detailed Forecast

Today

A 40 percent chance of snow, mainly before 4pm. Partly sunny, with a high near 27. Breezy, with a west wind 16 to 23 mph. Total daytime snow accumulation of 1 to 2 inches possible.

Tonight

A 50 percent chance of snow, mainly between 7pm and 1am. Mostly cloudy, with a temperature rising to around 28 by 5am. West wind around 15 mph. New snow accumulation of less than a half inch possible.

Friday

Snow likely. Mostly cloudy, with a high near 31. West wind around 14 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Friday Night

A 40 percent chance of snow. Mostly cloudy, with a low around 28. Breezy, with a west wind 16 to 21 mph. New snow accumulation of less than a half inch possible.

Saturday

A 10 percent chance of snow after 4pm. Partly sunny, with a high near 31. Southwest wind 6 to 11 mph.

Saturday Night

A 40 percent chance of snow, mainly after 10pm. Mostly cloudy, with a low around 26. New snow accumulation of less than a half inch possible.

Sunday

Snow likely. Mostly cloudy, with a high near 29. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Sunday Night

Snow likely. Mostly cloudy, with a low around 27. Chance of precipitation is 70%.

Monday

Snow. High near 29. Chance of precipitation is 100%.

Monday Night

Snow. Low around 23. Breezy. Chance of precipitation is 90%.