Heat Wave and Severe Thunderstorms this Independence Day

A prolonged, dangerous heat wave will persist through the Independence Day weekend across the Ohio Valley, Midwest, and Mid-Atlantic. Numerous temperature records are expected. Clusters of severe thunderstorms will move across parts of the Allegheny Plateau into Mid Atlantic this Independence Day, with potential for widespread damaging winds. Additional severe thunderstorms in the Great Plains. Read More >

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

Lat: 43.5° N Lon: 114.3° W Elev: 5318.0 ft.

Clear

59°F

15°C

Humidity 44%
Wind Speed NNW 11 MPH
Barometer 30.16 in (1021.34 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 05 Jul 03:55 AM MDT
Detailed forecast for

Big Lost Highlands/Copper Basin

Today
Sunny in the morning...then mostly cloudy with a slight chance of showers and thunderstorms in the afternoon. Highs 78 to 88.
Tonight
Mostly cloudy. Lows 50 to 60.
Monday
Mostly cloudy. A chance of showers and thunderstorms in the afternoon. Highs 71 to 81.
Monday Night
Partly cloudy with a chance of rain showers and a slight chance of thunderstorms. Colder. Lows 45 to 55.
Tuesday
Mostly sunny with a slight chance of showers and thunderstorms. Highs 74 to 84.
Tuesday Night
Partly cloudy. Lows 49 to 59.
Wednesday And Wednesday Night
Mostly clear. Highs 75 to 85. Lows 46 to 56.
Thursday And Thursday Night
Clear. Highs 73 to 83. Lows 46 to 56.
Friday
Sunny. Highs 79 to 89.
Friday Night And Saturday
Mostly clear. Lows 51 to 61. Highs 80 to 90.



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202 AM MDT Sun Jul 5 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database