| NWS Forecast for: Centennial Mountains/Island Park Issued by: National Weather Service Pocatello, ID Last Update: 140 PM MST Sun Nov 23 2025 | |
| Tonight: Mostly cloudy. A slight chance of snow after midnight. Snow may be heavy at times after midnight. Lows 20 to 29. Monday: Mostly cloudy. A slight chance of snow in the morning... Then a chance of snow in the afternoon. Snow accumulation of 1 to 3 inches. Highs 34 to 41. Monday Night: Mostly clear. A chance of snow in the evening. Colder. Little or no snow accumulation. Lows 9 to 19. Tuesday: Sunny. Highs 27 to 34. Tuesday Night: Mostly cloudy. Lows 12 to 22. Wednesday And Wednesday Night: Mostly cloudy. A chance of snow. Highs 31 to 38. Lows 20 to 27. Thanksgiving Day: Partly sunny with a chance of snow. Highs 36 to 43. Thursday Night: Mostly cloudy with a slight chance of snow. Lows 19 to 28. Friday And Friday Night: Mostly cloudy. A chance of snow. Highs 34 to 41. Lows 16 to 25. Saturday And Saturday Night: Mostly cloudy with a chance of snow. Highs 28 to 35. Lows 9 to 17. Sunday: Partly sunny with a chance of snow. Highs 22 to 30. | |
| Zone Forecast: Centennial Mountains/Island Park | |
Visit your local NWS office at: https://www.weather.gov/pih |