Tue Jul 10 05:10:06 EDT 2018 Big and Little Wood River Region- Including the cities of Hailey, Ketchum, and Bellevue 309 AM MDT Tue Jul 10 2018 .TODAY...Sunny. Highs 80 to 90. .TONIGHT...Clear, cooler. Lows 47 to 57. .WEDNESDAY...Sunny. Highs 79 to 89. .WEDNESDAY NIGHT...Clear. Lows 47 to 57. .THURSDAY...Sunny. Highs 81 to 91. .THURSDAY NIGHT AND FRIDAY...Clear. Lows 49 to 59. Highs 83 to 93. .FRIDAY NIGHT...Mostly clear. Lows 52 to 61. .SATURDAY AND SATURDAY NIGHT...Partly cloudy. Highs 81 to 91. Lows 50 to 60. .SUNDAY THROUGH MONDAY...Mostly clear. Highs 78 to 88. Lows 48 to 58.