Prolonged Atmospheric River in the Northwest; Snow in the North-Central US

A prolonged atmospheric river will bring heavy rainfall which may lead to widespread urban and river flooding, heavy mountain snow, along with gusty winds to the Pacific Northwest into the northern Rockies through much of the week. A clipper will bring a period of snow across the upper Midwest and the Great Lakes into Tuesday, before a stronger system bring more wintry impacts. Read More >

Current conditions at

STEHEKIN-AIRSTRIP (STRW1)

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

39°F

4°C

Humidity	99%
Wind Speed	NNW 0 MPH
Barometer	NA
Dewpoint	39°F (4°C)
Visibility	NA
Last update	08 Dec 09:01 PM PST

More Information:

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

Extended Forecast for

6 Miles NNE Washington Pass WA

Tonight
Low: 30 °F
Rain/Snow
Tuesday
High: 36 °F
Slight Chance
Snow then
Snow Likely
Tuesday Night
Low: 29 °F⇑
Heavy Snow
then
Rain/Snow
Wednesday
High: 40 °F
Rain/Snow
Wednesday Night
Low: 33 °F
Rain/Snow
Thursday
High: 38 °F
Rain/Snow
Thursday Night
Low: 32 °F
Rain/Snow
Likely
Friday
High: 40 °F
Rain/Snow
Likely
Friday Night
Low: 35 °F
Chance
Rain/Snow

Detailed Forecast

Tonight

Snow, possibly mixed with rain before 1am, then a chance of snow. The rain and snow could be heavy at times. Low around 30. West wind 13 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of around an inch possible.

Tuesday

A slight chance of snow before 10am, then snow likely after 1pm. Partly sunny, with a high near 36. West wind 6 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

Tuesday Night

Snow before 1am, then rain, possibly mixed with snow between 1am and 4am, then rain after 4am. The snow could be heavy at times. Temperature falling to near 29 by 8pm, then rising to around 37 during the remainder of the night. South wind 5 to 7 mph becoming southwest after midnight. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

Wednesday

Rain before 7am, then rain, possibly mixed with snow. High near 40. West wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

Wednesday Night

Rain and snow. Low around 33. West wind around 8 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

Thursday

Rain and snow. High near 38. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

Thursday Night

Snow likely, possibly mixed with rain, mainly after 4am. Mostly cloudy, with a low around 32. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Friday

Snow likely, possibly mixed with rain, mainly before 10am. Mostly cloudy, with a high near 40. Chance of precipitation is 60%.

Friday Night

A chance of rain and snow. Mostly cloudy, with a low around 35. Chance of precipitation is 40%.

Saturday

Rain likely, possibly mixed with snow, mainly after 4pm. Partly sunny, with a high near 40. Chance of precipitation is 60%.

Saturday Night

Rain and snow. Low around 32. Chance of precipitation is 80%.

Sunday

Snow, possibly mixed with rain. High near 37. Chance of precipitation is 80%.

Sunday Night

Snow likely. Mostly cloudy, with a low around 29. Chance of precipitation is 60%.