| NWS Forecast for: Challis/Pahsimeroi Valleys Issued by: National Weather Service Pocatello, ID Last Update: 1232 PM MDT Mon May 11 2026 |  |
| Tonight: Mostly clear. Lows 42 to 50. West winds 10 to 15 mph... Shifting to northwest after midnight. Tuesday: Sunny. Highs 78 to 88. Light and variable winds... Becoming south 10 to 15 mph in the afternoon. Tuesday Night: Partly cloudy. Lows 48 to 56. South winds around 10 mph...shifting to southeast up to 10 mph after midnight. Wednesday: Mostly sunny with a slight chance of rain showers. Breezy. Highs 74 to 84. South winds 15 to 25 mph. Wednesday Night: Mostly cloudy with a chance of rain showers and snow showers. Windy, colder. Lows 36 to 43. West winds 20 to 30 mph. Thursday: Mostly sunny with a chance of snow showers and a slight chance of rain showers. Highs 60 to 70. Thursday Night: Clear. Lows 34 to 41. Friday And Friday Night: Mostly clear. Highs 62 to 72. Lows 35 to 42. Saturday: Mostly sunny. Breezy. Highs 56 to 66. Saturday Night And Sunday: Partly cloudy. A slight chance of snow. Windy. Lows 29 to 36. Highs 52 to 62. Sunday Night: Partly cloudy. Lows 30 to 37. Monday: Sunny. Highs 59 to 69. | |
| Zone Forecast: Challis/Pahsimeroi Valleys | |
Visit your local NWS office at: https://www.weather.gov/pih |