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.

44°F

7°C

Humidity	87%
Wind Speed	NW 1 MPH
Barometer	NA
Dewpoint	40°F (4°C)
Visibility	NA
Last update	09 Dec 02:01 PM PST

More Information:

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

Extended Forecast for

12 Miles WSW Washington Pass WA

Flood Watch December 9, 02:22pm until December 12, 07:00am

Click here for hazard details and duration

Flood Watch

Flood Watch December 9, 02:22pm until December 12, 07:00am
NOW until 7:00am Fri
Flood Watch
This Afternoon
High: 28 °F
Snow Likely
Tonight
Low: 26 °F⇑
Rain/Snow
Wednesday
High: 34 °F
Rain/Snow
Wednesday Night
Low: 27 °F
Heavy Snow
Thursday
High: 29 °F
Snow
Thursday Night
Low: 26 °F
Snow Likely
Friday
High: 31 °F
Snow then
Rain/Snow
Friday Night
Low: 28 °F
Rain/Snow
Likely

Detailed Forecast

This Afternoon

Snow likely. Mostly cloudy, with a high near 28. Southwest wind around 6 mph. Chance of precipitation is 60%. Total daytime snow accumulation of 1 to 3 inches possible.

Tonight

Snow before 11pm, then rain, possibly mixed with snow. The rain and snow could be heavy at times. Temperature rising to around 35 by 5am. Southwest wind 9 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

Wednesday

Rain and snow, becoming all snow after 1pm. The rain and snow could be heavy at times. High near 34. West wind 10 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of 9 to 13 inches possible.

Wednesday Night

Snow. The snow could be heavy at times. Low around 27. West wind 13 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of 14 to 20 inches possible.

Thursday

Snow. High near 29. West wind 10 to 13 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Thursday Night

Snow likely. Mostly cloudy, with a low around 26. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

Friday

Snow before 1pm, then rain and snow. High near 31. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

Friday Night

Rain and snow likely before 1am, then a chance of snow. Mostly cloudy, with a low around 28. Chance of precipitation is 70%.

Saturday

A chance of snow before 1pm, then a chance of rain and snow between 1pm and 4pm, then a chance of snow after 4pm. Partly sunny, with a high near 30. Chance of precipitation is 50%.

Saturday Night

A chance of snow before 10pm, then snow likely, possibly mixed with rain between 10pm and 1am, then snow after 1am. Low around 27. Chance of precipitation is 80%.

Sunday

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

Sunday Night

Snow. Low around 26. Chance of precipitation is 80%.

Monday

Rain and snow. The snow could be heavy at times. High near 30. Chance of precipitation is 90%.