Severe Thunderstorms and Heavy Rain Across the Ohio Valley;

Severe thunderstorms with damaging wind gusts will be possible from the mid-Mississippi Valley into parts of the Ohio Valley and central Appalachians. Heavy rain associated with these storms may lead to considerable flash and urban flooding impacts across portions of the Ohio Valley. Mid-summer heat persists from the Central Plains to the Southeast. Read More >

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

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

smoke

84°F

29°C

Humidity 21%
Wind Speed SE 12 MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 41°F (5°C)
Visibility 7.00 mi
Heat Index81°F (27°C)
Last update 11 Aug 04:47 PM MDT
Detailed forecast for

Big Lost Highlands/Copper Basin

Tonight
Mostly cloudy. Patchy smoke. Lows 49 to 59.
Wednesday
Mostly sunny. Patchy smoke through the day. A slight chance of showers and thunderstorms in the afternoon. Highs 75 to 85.
Wednesday Night
Mostly cloudy. A slight chance of showers and thunderstorms in the evening. Lows 47 to 57.
Thursday
Rain showers likely and a chance of thunderstorms. Highs 66 to 76.
Thursday Night
Rain showers likely and a slight chance of thunderstorms. Colder. Lows 41 to 51.
Friday
Rain showers and a chance of thunderstorms. Highs 63 to 73.
Friday Night
Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms. Lows 39 to 49.
Saturday
Rain showers likely and a chance of thunderstorms. Highs 65 to 75.
Saturday Night
Partly cloudy with a chance of rain showers and a slight chance of thunderstorms. Lows 40 to 50.
Sunday
Mostly sunny with a slight chance of showers and thunderstorms. Highs 69 to 79.
Sunday Night
Mostly cloudy. Lows 44 to 54.
Monday
Mostly sunny with a slight chance of showers and thunderstorms. Highs 70 to 80.
Monday Night
Mostly cloudy with a slight chance of rain. Lows 44 to 54.
Tuesday
Partly sunny with a chance of showers and thunderstorms. Highs 68 to 78.



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137 PM MDT Tue Aug 11 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database