| NWS Forecast for: Big Hole Mountains Issued by: National Weather Service Pocatello, ID Last Update: 257 AM MDT Fri Sep 18 2026 | |
| Today: Mostly cloudy. A chance of rain showers and a slight chance of thunderstorms in the morning...then a chance of showers and thunderstorms in the afternoon. Highs 64 to 71. Tonight: Rain showers likely and a chance of thunderstorms in the evening...then a chance of rain showers and a slight chance of thunderstorms after midnight. Colder. Lows 39 to 47. Saturday: A chance of rain showers and a slight chance of thunderstorms in the morning...then rain showers likely and a chance of thunderstorms in the afternoon. Highs 55 to 62. Saturday Night: Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms. Lows 35 to 45. Sunday: Partly sunny. Highs 59 to 66. Sunday Night And Monday: Mostly clear. Lows 35 to 45. Highs 66 to 73. Monday Night And Tuesday: Partly cloudy. Lows 38 to 48. Highs 67 to 75. Tuesday Night: Partly cloudy with a slight chance of showers and thunderstorms. Lows 38 to 48. Wednesday: Sunny. Highs 68 to 75. Wednesday Night: Partly cloudy. Lows 38 to 48. Thursday: Sunny. Highs 70 to 78. | |
| Zone Forecast: Big Hole Mountains | |
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