| NWS Forecast for: Sun Valley Region Issued by: National Weather Service Pocatello, ID Last Update: 118 AM MST Sat Jan 17 2026 |  |
| Today: Sunny. Highs 33 to 41. Tonight: Clear. Lows 15 to 23. Sunday: Sunny. Highs 33 to 42. Sunday Night: Clear, colder. Lows 10 to 19. Martin Luther King Jr Day: Sunny. Highs 31 to 41. Monday Night: Clear. Lows 15 to 22. Tuesday: Sunny. Highs 36 to 45. Tuesday Night And Wednesday: Partly cloudy. Lows 17 to 24. Highs 34 to 44. Wednesday Night: Mostly clear. Lows 15 to 22. Thursday And Thursday Night: Partly cloudy. Highs 31 to 41. Lows 14 to 21. Friday: Mostly sunny with a slight chance of snow. Highs 29 to 38. | |
| Zone Forecast: Sun Valley Region | |
Visit your local NWS office at: https://www.weather.gov/pih |