Heat Persists in the South Central U.S. and Southwest; Heavy rains in the Desert Southwest and Central Plains

Sweltering heat remains across the South-Central Plains, Lower/Middle Mississippi Valley, and the Southwest this week with limited nighttime relief. Thunderstorms will bring heavy rainfall leading to localized flash flooding in portions of the Desert Southwest and central Plains. Isolated strong to severe thunderstorms are possible across portions of the central Plains into the Northeast. Read More >

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

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

Clear

45°F

7°C

Humidity 56%
Wind Speed NW 9 MPH
Barometer 30.41 in (1029.8 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 09 Sep 03:35 AM MDT
Detailed forecast for

Sun Valley Region

Today
Sunny. Highs 69 to 78.
Tonight
Mostly clear. Lows 36 to 46.
Thursday
Sunny. Highs 71 to 81.
Thursday Night
Mostly clear. Lows 40 to 50.
Friday
Sunny. Highs 66 to 75.
Friday Night And Saturday
Partly cloudy. Lows 38 to 48. Highs 67 to 76.
Saturday Night
Mostly cloudy with a chance of rain showers, snow and a slight chance of thunderstorms. Lows 31 to 41.
Sunday
Partly sunny with a chance of snow and rain. Highs 49 to 58.
Sunday Night
Partly cloudy. Lows 27 to 37.
Monday And Monday Night
Mostly clear. Highs 54 to 63. Lows 29 to 39.
Tuesday
Sunny. Highs 60 to 69.



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226 AM MDT Wed Sep 9 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database