Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds from the Upper Midwest into the Northeast

A prolonged atmospheric river will continue to impact the Pacific Northwest into the Northern Rockies with heavy rainfall, areas of urban and river flooding, landslides, heavy mountain snow, and gusty winds into Thursday. A strong clipper system will bring the threat of heavy snow and high winds across the Upper Midwest/Great Lakes as well as portions of the interior Northeast and Appalachians. Read More >

Current conditions at

STEHEKIN-AIRSTRIP (STRW1)

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

37°F

3°C

Humidity	94%
Wind Speed	WNW 1 MPH
Barometer	NA
Dewpoint	35°F (2°C)
Visibility	NA
Last update	09 Dec 10:01 PM PST

More Information:

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

Extended Forecast for

28 Miles NE Newhalem WA

Tonight
Low: 28 °F⇑
Heavy Snow
then
Rain/Snow
Wednesday
High: 34 °F
Rain/Snow
Wednesday Night
Low: 27 °F
Heavy Snow
Thursday
High: 28 °F
Snow
Thursday Night
Low: 24 °F
Snow Likely
Friday
High: 30 °F
Snow
Friday Night
Low: 25 °F
Snow Likely
Saturday
High: 29 °F
Chance Snow
Saturday Night
Low: 26 °F
Snow

Detailed Forecast

Tonight

Rain, possibly mixed with snow. The rain and snow could be heavy at times. Temperature rising to around 34 by 4am. Southwest wind around 16 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 6 to 10 inches possible.

Wednesday

Rain and snow, becoming all snow after 1pm. The rain and snow could be heavy at times. High near 34. Southwest wind around 14 mph, with gusts as high as 22 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. Southwest wind 11 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New snow accumulation of 11 to 17 inches possible.

Thursday

Snow, mainly before 4pm. High near 28. 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, mainly after 10pm. Mostly cloudy, with a low around 24. West wind around 7 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

Friday

Snow. High near 30. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Friday Night

Snow likely, mainly before 10pm. Mostly cloudy, with a low around 25. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

Saturday

A 50 percent chance of snow. Mostly cloudy, with a high near 29.

Saturday Night

Snow, mainly after 10pm. Low around 26. Chance of precipitation is 80%.

Sunday

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

Sunday Night

Snow. Low around 25. Chance of precipitation is 80%.

Monday

Snow. The snow could be heavy at times. High near 31. Chance of precipitation is 90%.

Monday Night

Snow. The snow could be heavy at times. Low around 26. Chance of precipitation is 90%.