National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

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

Current conditions at

STEHEKIN-AIRSTRIP (STRW1)

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

NA

36°F

2°C

Humidity 99%
Wind Speed NNW 0 MPH
Barometer NA
Dewpoint 36°F (2°C)
Visibility NA
Last update 07 Dec 02:01 PM PST
Extended Forecast for

2 Miles W Washington Pass WA

Flood Watch December 8, 07:00am until December 9, 04:00am
Click here for hazard details and duration
Flood Watch

  • This Afternoon

    This Afternoon: Snow. The snow could be heavy at times. High near 27. West wind around 14 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 3 to 7 inches possible.

    High: 27 °F

    Heavy Snow

  • Tonight

    Tonight: Snow, mainly before 4am. Low around 26. Windy, with a west wind 22 to 25 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Low: 26 °F

    Snow and
    Windy

  • Monday

    Monday: Snow, mainly after 7am. The snow could be heavy at times. High near 30. Southwest wind 14 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.

    High: 30 °F

    Heavy Snow

  • Monday Night

    Monday Night: Snow, mainly before 4am. The snow could be heavy at times. Low around 23. Windy, with a west wind 25 to 31 mph, with gusts as high as 50 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

    Low: 23 °F

    Heavy Snow
    and Windy

  • Tuesday

    Tuesday: Snow likely, mainly after 10am. Mostly cloudy, with a high near 26. Windy, with a west wind 23 to 28 mph decreasing to 11 to 16 mph in the afternoon. Winds could gust as high as 45 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    High: 26 °F

    Snow Likely
    and Windy

  • Tuesday Night

    Tuesday Night: Snow. The snow could be heavy at times. Low around 24. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.

    Low: 24 °F

    Heavy Snow

  • Wednesday

    Wednesday: Snow. The snow could be heavy at times. High near 29. Breezy. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

    High: 29 °F

    Heavy Snow
    and Breezy

  • Wednesday Night

    Wednesday Night: Snow likely, mainly before 4am. The snow could be heavy at times. Mostly cloudy, with a low around 23. Chance of precipitation is 70%.

    Low: 23 °F

    Heavy Snow

  • Thursday

    Thursday: Snow likely, mainly after 10am. Mostly cloudy, with a high near 27. Chance of precipitation is 60%.

    High: 27 °F

    Snow Likely

Detailed Forecast

This Afternoon
Snow. The snow could be heavy at times. High near 27. West wind around 14 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 3 to 7 inches possible.
Tonight
Snow, mainly before 4am. Low around 26. Windy, with a west wind 22 to 25 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Monday
Snow, mainly after 7am. The snow could be heavy at times. High near 30. Southwest wind 14 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.
Monday Night
Snow, mainly before 4am. The snow could be heavy at times. Low around 23. Windy, with a west wind 25 to 31 mph, with gusts as high as 50 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.
Tuesday
Snow likely, mainly after 10am. Mostly cloudy, with a high near 26. Windy, with a west wind 23 to 28 mph decreasing to 11 to 16 mph in the afternoon. Winds could gust as high as 45 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Tuesday Night
Snow. The snow could be heavy at times. Low around 24. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.
Wednesday
Snow. The snow could be heavy at times. High near 29. Breezy. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
Wednesday Night
Snow likely, mainly before 4am. The snow could be heavy at times. Mostly cloudy, with a low around 23. Chance of precipitation is 70%.
Thursday
Snow likely, mainly after 10am. Mostly cloudy, with a high near 27. Chance of precipitation is 60%.
Thursday Night
Snow likely. Mostly cloudy, with a low around 26. Chance of precipitation is 70%.
Friday
Snow likely. Mostly cloudy, with a high near 31. Chance of precipitation is 70%.
Friday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 27.
Saturday
Snow likely. Mostly cloudy, with a high near 30. Chance of precipitation is 70%.
Saturday Night
Snow likely. Mostly cloudy, with a low around 25. Chance of precipitation is 70%.
Sunday
Snow likely. Mostly cloudy, with a high near 27. Chance of precipitation is 70%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles W Washington Pass WA
 48.52°N 120.71°W (Elev. 6755 ft)
Last Update:
2:48 pm PST Dec 7, 2025
Forecast Valid:
3pm PST Dec 7, 2025-6pm PST Dec 14, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

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Chance of Precipitation