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

5 Miles WSW Washington Pass WA

Flood Watch December 9, 12:29pm until December 12, 07:00am

Click here for hazard details and duration

Flood Watch

Flood Watch December 9, 12:29pm until December 12, 07:00am
NOW until 7:00am Fri
Flood Watch
This Afternoon
High: 29 °F
Heavy Snow
Tonight
Low: 27 °F⇑
Heavy Snow
then
Rain/Snow
Wednesday
High: 34 °F
Rain/Snow
Wednesday Night
Low: 29 °F
Heavy Snow
Thursday
High: 31 °F
Heavy Snow
Thursday Night
Low: 27 °F
Snow Likely
Friday
High: 33 °F
Snow Likely
Friday Night
Low: 29 °F
Chance Snow

Detailed Forecast

This Afternoon

Snow likely, mainly after 4pm. The snow could be heavy at times. Mostly cloudy, with a high near 29. South wind 6 to 11 mph. Chance of precipitation is 60%. Total daytime snow accumulation of 1 to 3 inches possible.

Tonight

Snow before 1am, then rain, possibly mixed with snow. The rain and snow could be heavy at times. Temperature rising to around 34 by 3am. Southwest wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.

Wednesday

Snow, possibly mixed with rain, becoming all snow after 1pm. The snow could be heavy at times. High near 34. West wind 10 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

Wednesday Night

Snow. The snow could be heavy at times. Low around 29. West wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New snow accumulation of 8 to 12 inches possible.

Thursday

Snow. The snow could be heavy at times. High near 31. West wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

Thursday Night

Snow likely. Mostly cloudy, with a low around 27. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Friday

Snow likely. Mostly cloudy, with a high near 33. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

Friday Night

A 50 percent chance of snow. Mostly cloudy, with a low around 29.

Saturday

A 40 percent chance of snow. Partly sunny, with a high near 32.

Saturday Night

Snow. Low around 27. Chance of precipitation is 80%.

Sunday

Snow. High near 29. Chance of precipitation is 80%.