Tracking Storm System Across the Eastern U.S.

A storm system will continue to produce widespread showers and thunderstorms as it progresses eastward across the central U.S. into the Northeast through the weekend. There are risks of severe thunderstorms and excessive rainfall on Saturday from the Ozarks into the mid-Mississippi River Valley with potential for damaging winds, large hail, tornadoes, and flash flooding. Read More >

Current conditions at

STEHEKIN-AIRSTRIP (STRW1)

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

NA

40°F

4°C

Humidity 94%
Wind Speed NNW 2 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Last update 18 Oct 09:01 PM PDT
Extended Forecast for

3 Miles NNW Washington Pass WA

Winter Weather Advisory October 18, 11:00pm until October 19, 11:00pm
Click here for hazard details and duration
Winter Weather Advisory
  • Tonight

    Tonight: Rain and snow, becoming all snow after 1am. The snow could be heavy at times.  Steady temperature around 35. South wind 10 to 14 mph becoming west after midnight.  Chance of precipitation is 100%. Total nighttime snow accumulation of 2 to 4 inches possible.

    Low: 35 °F

    Rain/Snow

  • Sunday

    Sunday: Snow. The snow could be heavy at times.  Temperature falling to around 28 by 4pm. Southwest wind 10 to 15 mph, with gusts as high as 23 mph.  Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

    High: 34 °F

    Heavy Snow

  • Sunday Night

    Sunday Night: Snow, mainly before 11pm.  Temperature rising to around 33 by midnight. West wind 14 to 17 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 27 °F

    Snow then
    Chance Snow

  • Monday

    Monday: A 20 percent chance of snow before 11am.  Partly sunny, with a high near 31. West wind 6 to 14 mph.

    High: 31 °F

    Slight Chance
    Snow then
    Partly Sunny

  • Monday Night

    Monday Night: A 20 percent chance of snow.  Mostly cloudy, with a low around 25. West wind 6 to 8 mph.

    Low: 25 °F

    Slight Chance
    Snow

  • Tuesday

    Tuesday: A 20 percent chance of snow before 11am.  Mostly sunny, with a high near 35.

    High: 35 °F

    Slight Chance
    Snow then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow after 11pm.  Partly cloudy, with a low around 28.

    Low: 28 °F

    Slight Chance
    Snow

  • Wednesday

    Wednesday: A chance of snow before 11am, then rain likely, possibly mixed with snow.  Partly sunny, with a high near 35. Chance of precipitation is 60%.

    High: 35 °F

    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: Rain and snow likely, becoming all snow after 8pm.  Mostly cloudy, with a low around 30. Chance of precipitation is 60%.

    Low: 30 °F

    Rain/Snow
    Likely then
    Chance Snow

Detailed Forecast

Tonight
Rain and snow, becoming all snow after 1am. The snow could be heavy at times. Steady temperature around 35. South wind 10 to 14 mph becoming west after midnight. Chance of precipitation is 100%. Total nighttime snow accumulation of 2 to 4 inches possible.
Sunday
Snow. The snow could be heavy at times. Temperature falling to around 28 by 4pm. Southwest wind 10 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
Sunday Night
Snow, mainly before 11pm. Temperature rising to around 33 by midnight. West wind 14 to 17 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Monday
A 20 percent chance of snow before 11am. Partly sunny, with a high near 31. West wind 6 to 14 mph.
Monday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 25. West wind 6 to 8 mph.
Tuesday
A 20 percent chance of snow before 11am. Mostly sunny, with a high near 35.
Tuesday Night
A 20 percent chance of snow after 11pm. Partly cloudy, with a low around 28.
Wednesday
A chance of snow before 11am, then rain likely, possibly mixed with snow. Partly sunny, with a high near 35. Chance of precipitation is 60%.
Wednesday Night
Rain and snow likely, becoming all snow after 8pm. Mostly cloudy, with a low around 30. Chance of precipitation is 60%.
Thursday
Snow likely before 2pm, then a chance of rain and snow. Mostly cloudy, with a high near 37. Chance of precipitation is 60%.
Thursday Night
Rain, possibly mixed with snow. Low around 31. Chance of precipitation is 80%.
Friday
Rain and snow. High near 35. Chance of precipitation is 90%.
Friday Night
Snow. Low around 26. Chance of precipitation is 90%.
Saturday
Snow. High near 31. Chance of precipitation is 80%.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Washington Pass WA
 48.57°N 120.66°W (Elev. 6079 ft)
8:54 pm PDT Oct 18, 2025
9pm PDT Oct 18, 2025-6pm PDT Oct 25, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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