Severe Thunderstorm and Tropical Storm Bertha Impacts

Numerous severe thunderstorms are expected across a broad region from the Ohio Valley to the Mid-Atlantic and Northeast States today into tonight. Swaths of damaging wind gusts are expected and some tornadoes are possible. Bertha is expected to bring tropical storm conditions to portions of the Gulf Coast from the Florida Panhandle westward to southeastern Louisiana later today and Wednesday. Read More >

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

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

Clear

84°F

29°C

Humidity 37%
Wind Speed N 0 MPH
Barometer 30.2 in (1022.69 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 21 Jul 11:55 AM MDT
Detailed forecast for

Big Lost Highlands/Copper Basin

Today
Partly sunny. A slight chance of rain in the morning... Then a chance of showers and thunderstorms in the afternoon. Highs 77 to 87.
Tonight
Partly cloudy with a slight chance of showers and thunderstorms in the evening...then mostly cloudy with a slight chance of rain after midnight. Lows 53 to 63.
Wednesday
A slight chance of rain in the morning...then rain showers likely and a chance of thunderstorms in the afternoon. Highs 74 to 84.
Wednesday Night
Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms. Lows 50 to 60.
Thursday
Sunny with a slight chance of showers and thunderstorms. Highs 77 to 87.
Thursday Night
Mostly clear. Lows 52 to 62.
Friday
Sunny. Highs 80 to 90.
Friday Night Through Monday
Mostly clear. Lows 52 to 62. Highs 79 to 89.



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1112 AM MDT Tue Jul 21 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database