Severe Thunderstorms and Flooding from the Southern Plains to the Great Lakes; Record Heat in the East

Widely scattered severe thunderstorms may produce damaging winds, hail, and flash flooding from the southern Plains into the lower Great Lakes. Elevated to locally critical fire weather conditions will persist across portions of the Southwest and Southern High Plains due to gusty winds and dry conditions. An early-season heatwave will challenge temperature records across the eastern U.S.. Read More >

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

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

Clear

55°F

13°C

Humidity 26%
Wind Speed SSW 11 MPH
Barometer 30.12 in (1019.98 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 19 May 08:47 PM MDT
Detailed forecast for

Sun Valley Region

Tonight
Partly cloudy. Lows 28 to 37.
Wednesday
Partly sunny. Highs 56 to 66.
Wednesday Night
Mostly cloudy in the evening then clearing. Lows 30 to 40.
Thursday
Mostly sunny. Highs 60 to 70.
Thursday Night
Partly cloudy. Lows 33 to 43.
Friday
Mostly sunny. Highs 62 to 72.
Friday Night And Saturday
Mostly clear. Lows 34 to 44. Highs 67 to 77.
Saturday Night
Partly cloudy. Lows 36 to 46.
Sunday Through Memorial Day
Mostly clear. Highs 69 to 79. Lows 38 to 48.
Monday Night
Partly cloudy. Lows 35 to 45.
Tuesday
Sunny. Highs 63 to 73.



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1222 PM MDT Tue May 19 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database