Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds in the North-Central U.S.

A prolonged atmospheric river will continue impacting the Pacific Northwest with heavy rainfall which has lead to areas of urban and river flooding along with gusty winds into Thursday. A clipper will bring heavy snow, some mixed wintry precipitation, and gusty to high winds across the northern Plains, Upper Midwest, and the Great Lakes into Thursday morning. Read More >

Hazardous Weather Conditions

Flood Watch until December 12, 07:00 AM PST

Current conditions at

STEHEKIN-AIRSTRIP (STRW1)

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

47°F

8°C

Humidity	74%
Wind Speed	WNW 2 MPH
Barometer	NA
Dewpoint	39°F (4°C)
Visibility	NA
Last update	09 Dec 12:01 PM PST

More Information:

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

Extended Forecast for

4 Miles WSW Washington Pass WA

Flood Watch December 9, 01:11pm until December 12, 07:00am

Click here for hazard details and duration

Flood Watch

Flood Watch December 9, 01:11pm until December 12, 07:00am
NOW until 7:00am Fri
Flood Watch
This Afternoon
High: 31 °F
Chance Snow
Tonight
Low: 29 °F⇑
Heavy Snow
then
Rain/Snow
Wednesday
High: 37 °F
Rain/Snow
Wednesday Night
Low: 30 °F
Heavy Snow
Thursday
High: 33 °F
Snow
Thursday Night
Low: 28 °F
Snow Likely
Friday
High: 34 °F
Snow
Friday Night
Low: 30 °F
Snow Likely

Detailed Forecast

This Afternoon

A 30 percent chance of snow. Mostly cloudy, with a high near 31. South wind around 7 mph. Total daytime snow accumulation of 1 to 3 inches possible.

Tonight

Rain and snow, becoming all rain after 4am. The rain and snow could be heavy at times. Temperature rising to around 36 by 5am. South wind 7 to 10 mph becoming southwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

Wednesday

Rain, possibly mixed with snow, becoming all snow after 1pm. The rain and snow could be heavy at times. High near 37. West wind 10 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

Wednesday Night

Snow. The snow could be heavy at times. Low around 30. West wind 11 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.

Thursday

Snow. High near 33. West wind 10 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Thursday Night

Snow likely. Mostly cloudy, with a low around 28. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

Friday

Snow. High near 34. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

Friday Night

Snow likely, mainly before 10pm. Mostly cloudy, with a low around 30. Chance of precipitation is 60%.

Saturday

A 40 percent chance of snow. Partly sunny, with a high near 34.

Saturday Night

Snow, mainly after 10pm. Low around 28. Chance of precipitation is 80%.

Sunday

Snow. High near 33. Chance of precipitation is 80%.