Isolated Severe Thunderstorms in the Mid-Atlantic and Mountain Snow in the Northern Rockies Tonight

A low pressure system will move across the Appalachians this evening and into the Mid-Atlantic tonight into early Monday. Isolated severe thunderstorms will be possible, with occasional damaging winds and possibly a brief/weak tornado. Meanwhile, mountain snow will continue through tonight in the northern Rockies as a low pressure system moves east across the north-Central U.S. Read More >

Current conditions at

STEHEKIN-AIRSTRIP (STRW1)

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

NA

44°F

7°C

Humidity 93%
Wind Speed NNW 1 MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility NA
Last update 19 Oct 02:01 PM PDT
Extended Forecast for

2 Miles ESE Washington Pass WA

Winter Weather Advisory October 19, 02:15pm until October 19, 11:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory October 19, 02:15pm until October 19, 11:00pm

    NOW until 11:00pm Sun

    Winter Weather Advisory

  • This Afternoon

    High: 27 °F

    Heavy Snow
    and Breezy

  • Tonight

    Tonight: Snow likely, mainly before 11pm.  Mostly cloudy, with a low around 25. Breezy, with a west wind 16 to 18 mph, with gusts as high as 40 mph.  Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 25 °F

    Snow Likely
    and Breezy

  • Monday

    Monday: A 20 percent chance of snow before 11am.  Partly sunny, with a high near 26. West wind 9 to 14 mph.

    High: 26 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Monday Night

    Monday Night: A 20 percent chance of snow before 11pm.  Mostly cloudy, with a low around 22. West wind 8 to 10 mph.

    Low: 22 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 34. West wind 5 to 9 mph becoming southwest in the afternoon.

    High: 34 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 25.

    Low: 25 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A slight chance of snow after 11am, mixing with rain after 2pm.  Mostly sunny, with a high near 34. Chance of precipitation is 20%.

    High: 34 °F

    Slight Chance
    Snow then
    Slight Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A 50 percent chance of snow.  Mostly cloudy, with a low around 28.

    Low: 28 °F

    Chance Snow

Detailed Forecast

This Afternoon
Snow. The snow could be heavy at times. High near 27. Breezy, with a southwest wind around 18 mph, with gusts as high as 36 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 5 to 9 inches possible.
Tonight
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 25. Breezy, with a west wind 16 to 18 mph, with gusts as high as 40 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Monday
A 20 percent chance of snow before 11am. Partly sunny, with a high near 26. West wind 9 to 14 mph.
Monday Night
A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 22. West wind 8 to 10 mph.
Tuesday
Mostly sunny, with a high near 34. West wind 5 to 9 mph becoming southwest in the afternoon.
Tuesday Night
Partly cloudy, with a low around 25.
Wednesday
A slight chance of snow after 11am, mixing with rain after 2pm. Mostly sunny, with a high near 34. Chance of precipitation is 20%.
Wednesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 28.
Thursday
A 40 percent chance of snow. Partly sunny, with a high near 31.
Thursday Night
Snow likely, mainly after 11pm. Mostly cloudy, with a low around 28. Chance of precipitation is 70%.
Friday
Snow. High near 30. Chance of precipitation is 90%.
Friday Night
Snow. Low around 24. Chance of precipitation is 90%.
Saturday
Snow. High near 26. Chance of precipitation is 90%.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ESE Washington Pass WA
 48.51°N 120.61°W (Elev. 7021 ft)
10:16 am PDT Oct 19, 2025
2pm PDT Oct 19, 2025-6pm PDT Oct 25, 2025
 
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Additional Resources

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Hourly Weather Forecast

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