| NWS Forecast for: Marsh and Arbon Highlands Issued by: National Weather Service Pocatello, ID Last Update: 113 PM MST Sat Jan 17 2026 | |
| Tonight: Mostly clear. Patchy dense freezing fog after midnight. Lows 17 to 27. Sunday: Sunny. Patchy dense freezing fog in the morning. Highs 31 to 40. Sunday Night: Mostly clear. Patchy dense freezing fog. Lows 16 to 26. Martin Luther King Jr Day: Sunny. Patchy dense freezing fog. Highs 28 to 38. Monday Night: Mostly clear. Patchy dense freezing fog. Lows 14 to 24. Tuesday: Mostly sunny. Patchy dense freezing fog. Highs 30 to 39. Tuesday Night: Partly cloudy. Lows 15 to 25. Wednesday: Partly sunny. Highs 32 to 41. Wednesday Night: Partly cloudy. Lows 15 to 25. Thursday And Thursday Night: Mostly cloudy. Highs 33 to 42. Lows 18 to 28. Friday And Friday Night: Mostly cloudy. A slight chance of snow. Highs 32 to 41. Lows 22 to 29. Saturday: Partly sunny with a chance of snow. Highs 32 to 40. | |
| Zone Forecast: Marsh and Arbon Highlands | |
Visit your local NWS office at: https://www.weather.gov/pih |