Severe Weather and Heavy Rain from the Great Lakes to the Mid-Atlantic; Heat Persists in the East

Widespread strong thunderstorms with damaging winds and locally heavy rain are expected from the Upper Ohio Valley into the southern Mid-Atlantic today and portions of the central Appalachians and Carolinas on Saturday. Monsoonal moisture will bring a flash flooding threat to the Desert Southwest. Sweltering heat persists from the Plains to the southern Mid-Atlantic through tonight. Read More >

Current conditions at

Stevens Pass - Tye Mill (STS54)

Lat: 47.73163° N Lon: 121.0853° W Elev: 5180.0 ft.

NA

38°F

3°C

Humidity NA
Wind Speed ENE 3 MPH
Barometer NA
Dewpoint NA
Visibility NA
Last update NA
Detailed forecast for

Western Chelan County

Today
Mostly cloudy. Rain showers likely and a chance of thunderstorms in the afternoon. Highs in the lower 60s to lower 70s. Chance of precipitation 70 percent. Rainfall amounts less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Mostly cloudy. A chance of showers and thunderstorms in the evening, then a chance of rain showers overnight. Lows in the lower 40s to lower 50s. Chance of precipitation 50 percent. Rainfall amounts less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday
Mostly cloudy. A chance of rain showers in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 60s to lower 70s. Chance of precipitation 50 percent. Rainfall amounts less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Mostly cloudy with a 50 percent chance of rain showers. Lows in the mid 40s to lower 50s.
Sunday
Partly cloudy. Warmer. Highs in the upper 60s to upper 70s.
Sunday Night And Labor Day
Mostly cloudy with a 20 percent chance of rain showers. Lows in the upper 40s to mid 50s. Highs in the mid 60s to lower 70s.
Monday Night Through Wednesday Night
Partly cloudy. Lows in the upper 40s to upper 50s. Highs in the lower 70s to lower 80s.
Thursday
Partly cloudy with a 20 percent chance of rain showers. Highs in the lower 70s to lower 80s.



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328 AM PDT Fri Sep 4 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database