| NWS Forecast for: Big Lost Highlands/Copper Basin Issued by: National Weather Service Pocatello, ID Last Update: 1232 AM MDT Mon Oct 5 2026 |  |
| Today: Partly sunny. Highs 73 to 83. Tonight: Mostly clear. Lows 42 to 52. Tuesday: Sunny. Highs 70 to 80. Tuesday Night: Mostly clear. Lows 40 to 50. Wednesday: Sunny. Highs 70 to 80. Wednesday Night And Thursday: Clear. Lows 39 to 49. Highs 69 to 79. Thursday Night And Friday: Mostly clear. Lows 39 to 49. Highs 67 to 77. Friday Night And Saturday: Partly cloudy. Lows 39 to 49. Highs 58 to 68. Saturday Night And Sunday: Mostly cloudy. A chance of rain and snow. Lows 31 to 41. Highs 46 to 56. | |
| Zone Forecast: Big Lost Highlands/Copper Basin | |
Visit your local NWS office at: https://www.weather.gov/pih |