| NWS Forecast for: Sun Valley Region Issued by: National Weather Service Pocatello, ID Last Update: 1257 AM MDT Fri May 15 2026 |  |
| Today: Sunny. Highs 56 to 66. Tonight: Increasing clouds. Lows 30 to 39. Saturday: Mostly cloudy in the morning then clearing. Breezy. Highs 49 to 59. Saturday Night: Mostly clear. Colder. Lows 24 to 31. Sunday: Partly sunny with a chance of snow. Highs 40 to 50. Sunday Night: Mostly cloudy. Breezy. Lows 24 to 31. Monday: Mostly sunny. Highs 46 to 56. Monday Night: Mostly cloudy. Lows 25 to 32. Tuesday: Mostly sunny with a slight chance of snow. Highs 51 to 61. Tuesday Night And Wednesday: Partly cloudy. Lows 28 to 36. Highs 58 to 68. Wednesday Night And Thursday: Partly cloudy. Lows 31 to 40. Highs 63 to 73. | |
| Zone Forecast: Sun Valley Region | |
Visit your local NWS office at: https://www.weather.gov/pih |