| NWS Forecast for: Sun Valley Region Issued by: National Weather Service Pocatello, ID Last Update: 1231 PM MDT Thu Aug 27 2026 |  |
| Tonight: Increasing clouds. Lows 50 to 60. Friday: Cloudy. A slight chance of rain showers in the morning...then a chance of rain showers in the afternoon. Highs 67 to 76. Friday Night: Rain showers likely. Colder. Lows 42 to 52. Saturday: Rain showers likely and a slight chance of thunderstorms. Highs 65 to 74. Saturday Night: Rain showers likely and a slight chance of thunderstorms. Lows 39 to 49. Sunday: Sunny with a slight chance of rain showers. Highs 64 to 73. Sunday Night And Monday: Mostly clear. Lows 36 to 46. Highs 68 to 76. Monday Night: Partly cloudy with a slight chance of rain. Lows 41 to 51. Tuesday: Mostly sunny with a slight chance of showers and thunderstorms. Highs 68 to 77. Tuesday Night: Partly cloudy with a slight chance of rain. Lows 40 to 50. Wednesday: Mostly sunny. Highs 65 to 73. Wednesday Night And Thursday: Partly cloudy. A slight chance of rain. Lows 38 to 48. Highs 63 to 72. | |
| Zone Forecast: Sun Valley Region | |
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