Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

Hazardous Weather Conditions

Hydrologic Outlook

Current conditions at

STEHEKIN-AIRSTRIP (STRW1)

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

34°F

1°C

Humidity	98%
Wind Speed	NNW 1 MPH
Barometer	NA
Dewpoint	33°F (1°C)
Visibility	NA
Last update	07 Dec 08:01 PM PST

More Information:

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

Extended Forecast for

4 Miles NNE Washington Pass WA

Tonight
Low: 31 °F
Snow Likely
then
Rain/Snow
Monday
High: 38 °F
Rain/Snow
Monday Night
Low: 28 °F
Rain/Snow
Tuesday
High: 35 °F
Snow Likely
Tuesday Night
Low: 28 °F
Rain/Snow
Wednesday
High: 39 °F
Rain/Snow
Wednesday Night
Low: 28 °F
Rain/Snow
Likely
Thursday
High: 37 °F
Rain/Snow
Likely
Thursday Night
Low: 29 °F
Rain/Snow
Likely

Detailed Forecast

Tonight

Snow, possibly mixed with rain before 4am, then a chance of snow. Low around 31. West wind around 11 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 1 to 2 inches possible.

Monday

Rain and snow before 1pm, then rain between 1pm and 3pm, then rain, possibly mixed with snow after 3pm. The rain could be heavy at times. High near 38. Southwest wind 7 to 11 mph. Chance of precipitation is 100%. New snow accumulation of around an inch possible.

Monday Night

Snow, possibly mixed with rain, mainly before 4am. The rain could be heavy at times. Low around 28. West wind 13 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

Tuesday

Snow likely, mainly after 10am. Mostly cloudy, with a high near 35. West wind 7 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

Tuesday Night

Rain, possibly mixed with snow. The snow could be heavy at times. Low around 28. West wind 6 to 8 mph, with gusts as high as 18 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

Wednesday

Rain, possibly mixed with snow. High near 39. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

Wednesday Night

Snow likely, possibly mixed with rain before 4am, then a chance of snow. Mostly cloudy, with a low around 28. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

Thursday

A chance of snow before 10am, then snow likely, possibly mixed with rain between 10am and 4pm, then snow likely after 4pm. Mostly cloudy, with a high near 37. Chance of precipitation is 60%.

Thursday Night

Snow likely before 10pm, then rain and snow likely. Mostly cloudy, with a low around 29. Chance of precipitation is 60%.

Friday

Rain and snow likely before 1pm, then rain likely between 1pm and 4pm, then rain likely, possibly mixed with snow after 4pm. Mostly cloudy, with a high near 40. Chance of precipitation is 70%.

Friday Night

A chance of rain and snow. Mostly cloudy, with a low around 32. Chance of precipitation is 50%.

Saturday

Rain and snow likely. Mostly cloudy, with a high near 40. Chance of precipitation is 70%.

Saturday Night

Rain and snow likely. Mostly cloudy, with a low around 30. Chance of precipitation is 70%.

Sunday

Snow likely, possibly mixed with rain. Mostly cloudy, with a high near 38. Chance of precipitation is 70%.