| NWS Forecast for: Challis/Pahsimeroi Valleys Issued by: National Weather Service Pocatello, ID Last Update: 202 PM MST Sun Jan 11 2026 | |
| Tonight: Partly cloudy. Lows 16 to 26. Light and variable winds. Monday: Mostly sunny. Highs 35 to 44. Light and variable winds. Monday Night: Partly cloudy. Lows 19 to 29. Southwest winds up to 10 mph. Tuesday: Mostly sunny. Highs 39 to 47. Light and variable winds. Tuesday Night: Partly cloudy. Lows 19 to 29. Northwest winds up to 10 mph. Wednesday: Sunny. Highs 40 to 47. Wednesday Night Through Thursday Night: Clear. Lows 17 to 27. Highs 38 to 46. Friday And Friday Night: Mostly clear. Highs 34 to 42. Lows 17 to 25. Saturday And Saturday Night: Clear. Highs 37 to 45. Lows 17 to 26. Sunday: Sunny. Highs 38 to 46. | |
| Zone Forecast: Challis/Pahsimeroi Valleys | |
Visit your local NWS office at: https://www.weather.gov/pih |