| NWS Forecast for: Marsh and Arbon Highlands Issued by: National Weather Service Pocatello, ID Last Update: 119 AM MDT Mon Sep 14 2026 | |
| Today: Sunny. Highs 60 to 70. Tonight: Mostly clear. Colder. Lows 34 to 44. Tuesday: Increasing clouds. Warmer. Highs 70 to 80. Tuesday Night: Mostly clear. Lows 41 to 51. Wednesday: Sunny. Highs 72 to 82. Wednesday Night: Partly cloudy. Lows 45 to 55. Thursday And Thursday Night: Partly cloudy. A slight chance of showers and thunderstorms. Highs 70 to 80. Lows 41 to 51. Friday Through Sunday: Mostly clear. Highs 68 to 78. Lows 37 to 47. | |
| Zone Forecast: Marsh and Arbon Highlands | |
Visit your local NWS office at: https://www.weather.gov/pih |