| NWS Forecast for: Sun Valley Region Issued by: National Weather Service Pocatello, ID Last Update: 104 PM MST Fri Jan 23 2026 |  |
| Tonight: Mostly clear. Colder. Lows zero to 9 above zero. Wind chill readings 7 below to 17 below zero. Saturday: Sunny. Highs 22 to 31. Wind chill readings 7 below to 17 below zero. Saturday Night: Mostly clear. Lows 2 to 11. Wind chill readings 6 below to 16 below zero. Sunday: Sunny. Highs 24 to 34. Sunday Night: Mostly clear. Lows 5 to 14. Monday And Monday Night: Partly cloudy. Highs 28 to 38. Lows 11 to 18. Tuesday: Sunny. Highs 31 to 41. Tuesday Night And Wednesday: Partly cloudy. Lows 14 to 21. Highs 33 to 42. Wednesday Night: Mostly cloudy. Lows 16 to 24. Thursday Through Friday: Partly cloudy. Highs 35 to 45. Lows 18 to 25. | |
| Zone Forecast: Sun Valley Region | |
Visit your local NWS office at: https://www.weather.gov/pih |