| NWS Forecast for: Big Hole Mountains Issued by: National Weather Service Pocatello, ID Last Update: 1231 AM MDT Fri Jun 19 2026 |  |
| Today: Sunny. Highs 80 to 88. Tonight: Increasing clouds. Lows 50 to 60. Saturday: Partly sunny. A chance of showers and thunderstorms in the afternoon. Highs 71 to 79. Saturday Night: Rain showers likely and a chance of thunderstorms. Colder. Lows 41 to 50. Sunday: Sunny. Highs 71 to 78. Sunday Night: Mostly clear. Lows 40 to 49. Monday And Monday Night: Clear. Highs 72 to 81. Lows 39 to 48. Tuesday And Tuesday Night: Clear. Highs 78 to 87. Lows 44 to 54. Wednesday Through Thursday: Mostly clear. Highs 80 to 90. Lows 45 to 55. | |
| Zone Forecast: Big Hole Mountains | |
Visit your local NWS office at: https://www.weather.gov/pih |