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.

36°F

2°C

Humidity	98%
Wind Speed	SW 0 MPH
Barometer	NA
Dewpoint	35°F (2°C)
Visibility	NA
Last update	07 Dec 05:01 PM PST

More Information:

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

Extended Forecast for

10 Miles SE Washington Pass WA

This Afternoon
High: 36 °F
Snow
Tonight
Low: 35 °F
Rain/Snow
Monday
High: 40 °F
Rain/Snow
then Heavy
Rain
Monday Night
Low: 34 °F
Rain/Snow
Tuesday
High: 39 °F
Rain/Snow
Likely
Tuesday Night
Low: 32 °F
Rain/Snow
Wednesday
High: 41 °F
Rain/Snow
Wednesday Night
Low: 31 °F
Rain/Snow
Likely
Thursday
High: 40 °F
Rain/Snow
Likely

Detailed Forecast

This Afternoon

Snow. High near 36. West wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 1 to 2 inches possible.

Tonight

Rain and snow before 4am, then a slight chance of rain between 4am and 5am, then a slight chance of rain and snow after 5am. Low around 35. West wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Monday

Rain, possibly mixed with snow, becoming all rain after 11am. The rain could be heavy at times. High near 40. Southwest wind 6 to 11 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Monday Night

Rain before 10pm, then rain, possibly mixed with snow. The rain could be heavy at times. Low around 34. West wind 13 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Tuesday

Rain likely, possibly mixed with snow, mainly after 10am. Mostly cloudy, with a high near 39. West wind 8 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Tuesday Night

Rain, possibly mixed with snow, becoming all rain after 4am. Low around 32. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Wednesday

Rain, possibly mixed with snow before 10am, then rain between 10am and 4pm, then rain likely, possibly mixed with snow after 4pm. High near 41. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Wednesday Night

Rain and snow likely, mainly before 10pm. Mostly cloudy, with a low around 31. Chance of precipitation is 60%.

Thursday

Rain likely, possibly mixed with snow, mainly after 10am. Mostly cloudy, with a high near 40. Chance of precipitation is 60%.

Thursday Night

Rain likely, possibly mixed with snow. Mostly cloudy, with a low around 34. Chance of precipitation is 60%.

Friday

Rain likely, possibly mixed with snow. Mostly cloudy, with a high near 43. Chance of precipitation is 60%.

Friday Night

A 50 percent chance of rain. Mostly cloudy, with a low around 36.

Saturday

Rain and snow likely. Mostly cloudy, with a high near 43. Chance of precipitation is 60%.