| NWS Forecast for: Centennial Mountains/Island Park Issued by: National Weather Service Pocatello, ID Last Update: 216 AM MST Sat Mar 7 2026 | |
| Today: Mostly cloudy. Patchy fog in the morning. A slight chance of snow in the morning...then a chance of snow in the afternoon. Snow accumulation of 2 to 3 inches. Highs 33 to 40. Tonight: Mostly cloudy. A chance of snow in the evening...then a slight chance of snow after midnight. Patchy fog through the night. Snow accumulation up to 2 inches. Lows 25 to 32. Sunday: Mostly cloudy. Patchy fog in the morning. A chance of snow in the morning...then a slight chance of rain and snow in the afternoon. Not as cool. Snow accumulation up to 1 inch. Highs 40 to 48. Sunday Night: Partly cloudy. Lows 26 to 35. Monday: Partly sunny with a chance of snow and rain. Highs 42 to 51. Monday Night: Partly cloudy with a chance of snow. Lows 18 to 27. Tuesday: Partly sunny with a chance of snow. Highs 30 to 38. Tuesday Night: Mostly clear with a slight chance of snow. Lows 12 to 22. Wednesday: Partly sunny with a slight chance of snow. Highs 35 to 43. Wednesday Night: Mostly cloudy with a chance of snow. Lows 24 to 33. Thursday: Mostly cloudy with a chance of snow and rain. Breezy. Highs 46 to 55. Thursday Night And Friday: Mostly cloudy with a chance of snow. Lows 26 to 36. Highs 43 to 52. | |
| Zone Forecast: Centennial Mountains/Island Park | |
Visit your local NWS office at: https://www.weather.gov/pih |