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 11, 04:00 PM PST

Current conditions at

STEHEKIN-AIRSTRIP (STRW1)

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

43°F

6°C

Humidity	76%
Wind Speed	NNW 5 MPH
Barometer	NA
Dewpoint	36°F (2°C)
Visibility	NA
Wind Chill	40°F (4°C)
Last update	09 Dec 07:01 AM PST

More Information:

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

Extended Forecast for

Washington Pass WA

Flood Watch December 9, 08:11am until December 11, 04:00pm

Click here for hazard details and duration

Flood Watch

Flood Watch December 9, 08:11am until December 11, 04:00pm
NOW until 4:00pm Thu
Flood Watch
Today
High: 28 °F
Slight Chance
Snow then
Heavy Snow
Tonight
Low: 26 °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
Rain/Snow
Likely
Friday Night
Low: 28 °F
Chance
Rain/Snow
then Chance
Snow

Detailed Forecast

Today

A slight chance of snow before 10am, then snow likely after 1pm. The snow could be heavy at times. Partly sunny, with a high near 28. West wind 6 to 16 mph becoming south in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 60%. Total daytime snow accumulation of 1 to 3 inches possible.

Tonight

Rain, possibly mixed with snow. The rain and snow could be heavy at times. Temperature rising to around 34 by 4am. Southwest wind 7 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.

Wednesday

Snow, possibly mixed with rain. The snow could be heavy at times. High near 34. West wind 10 to 14 mph, with gusts as high as 25 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 10 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New snow accumulation of 10 to 14 inches possible.

Thursday

Snow. The snow could be heavy at times. High near 31. West wind 10 to 13 mph, with gusts as high as 24 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 before 10am, then snow likely, possibly mixed with rain. Mostly cloudy, with a high near 33. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

Friday Night

A chance of rain and snow before 10pm, then a chance of snow. Mostly cloudy, with a low around 28. Chance of precipitation is 50%.

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 30. Chance of precipitation is 80%.

Sunday Night

Snow likely. Mostly cloudy, with a low around 26. Chance of precipitation is 70%.

Monday

Snow. High near 32. Chance of precipitation is 90%.