| NWS Forecast for: Centennial Mountains/Island Park Issued by: National Weather Service Pocatello, ID Last Update: 126 PM MST Tue Dec 2 2025 |  |
| Tonight: Mostly cloudy with a slight chance of snow in the evening...then partly cloudy after midnight. Colder. Lows 9 to 19. Wednesday: Sunny. Highs 28 to 35. Wednesday Night: Mostly clear in the evening...then mostly cloudy with a chance of snow after midnight. Patchy fog after midnight. Little or no snow accumulation. Lows 10 to 19. Thursday: Cloudy with a chance of snow. Highs 23 to 30. Thursday Night: Mostly cloudy with a chance of snow. Lows 15 to 23. Friday: Mostly cloudy with a chance of snow. Highs 27 to 34. Friday Night: Snow likely. Lows 18 to 28. Saturday: Snow. Highs 33 to 40. Saturday Night Through Tuesday: Mostly cloudy with a chance of snow. Lows 17 to 27. Highs 31 to 40. | |
| Zone Forecast: Centennial Mountains/Island Park | |
Visit your local NWS office at: https://www.weather.gov/pih |