| NWS Forecast for: Marsh and Arbon Highlands Issued by: National Weather Service Pocatello, ID Last Update: 346 AM MDT Tue Jun 30 2026 |  |
| Today: Sunny, warmer. Highs 69 to 79. Tonight: Partly cloudy. Lows 43 to 53. Wednesday: Partly sunny. Highs 74 to 84. Wednesday Night: Partly cloudy. Lows 45 to 55. Thursday: Partly sunny with a slight chance of showers and thunderstorms. Highs 75 to 85. Thursday Night: Mostly cloudy. Lows 50 to 60. Friday: Mostly sunny. Highs 74 to 84. Friday Night And Independence Day: Mostly clear. Lows 46 to 56. Highs 76 to 86. Saturday Night And Sunday: Clear. Lows 48 to 58. Highs 82 to 92. Sunday Night And Monday: Mostly clear. Lows 53 to 63. Highs 84 to 94. | |
| Zone Forecast: Marsh and Arbon Highlands | |
Visit your local NWS office at: https://www.weather.gov/pih |