Dangerous, Record-Breaking Heat to Continue in the Central and Eastern U.S.; Severe Thunderstorms in the Upper Midwest; Critical Fire Weather in the Four Corners

Dangerous, record-breaking heat will continue across most of the central and eastern U.S this week. Heat indices will exceed 100 degrees. Severe storms will be possible from the northern Plains into the Midwest and Great Lakes regions, as well as across the southern Appalachians Thursday, with the primary threat large to very large hail. Critical fire weather to continue in the Four Corners Region Read More >

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

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

Clear

52°F

11°C

Humidity 71%
Wind Speed W 4 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 01 Jul 11:15 PM MDT
Detailed forecast for

Big Lost Highlands/Copper Basin

Tonight
Partly cloudy. Isolated showers and thunderstorms in the evening. Some thunderstorms may produce gusty winds in the evening. Lows 36 to 46.
Thursday
Sunny. Highs 65 to 75.
Thursday Night
Partly cloudy. Lows 39 to 49.
Friday
Mostly sunny with a slight chance of showers and thunderstorms. Highs 67 to 77.
Friday Night
Mostly clear. Lows 41 to 51.
Independence Day And Saturday Night
Clear. Highs 72 to 82. Lows 45 to 55.
Sunday
Sunny. Highs 75 to 85.
Sunday Night Through Monday Night
Partly cloudy. Lows 50 to 60. Highs 76 to 86.
Tuesday
Mostly sunny with a chance of rain showers and a slight chance of thunderstorms. Highs 74 to 84.
Tuesday Night
Partly cloudy with a slight chance of showers and thunderstorms. Lows 49 to 59.
Wednesday
Sunny with a slight chance of showers and thunderstorms. Highs 74 to 84.



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1232 PM MDT Wed Jul 1 2026
 
 

Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database