| NWS Forecast for: Sun Valley Region Issued by: National Weather Service Pocatello, ID Last Update: 1232 AM MDT Sun Sep 27 2026 |  |
| Today: Mostly cloudy. Highs 60 to 69. Tonight: Mostly cloudy. Lows 36 to 46. Monday: Partly sunny. A slight chance of rain in the afternoon. Highs 59 to 67. Monday Night: Mostly clear. Lows 32 to 42. Tuesday: Sunny. Highs 63 to 73. Tuesday Night: Mostly clear. Lows 34 to 44. Wednesday And Wednesday Night: Clear. Highs 63 to 73. Lows 35 to 45. Thursday And Thursday Night: Mostly clear. Highs 63 to 73. Lows 37 to 47. Friday And Friday Night: Partly cloudy. Highs 63 to 72. Lows 35 to 45. Saturday: Sunny. Highs 60 to 69. | |
| Zone Forecast: Sun Valley Region | |
Visit your local NWS office at: https://www.weather.gov/pih |