| NWS Forecast for: Lost River Valleys Issued by: National Weather Service Pocatello, ID Last Update: 136 AM MST Tue Dec 30 2025 | |
| Today: Sunny. Highs 30 to 40. Light and variable winds. Tonight: Mostly clear. Lows 15 to 25. Light and variable winds. Wednesday: Partly sunny. Highs 35 to 45. Light and variable winds. Wednesday Night: Mostly cloudy. Lows 22 to 31. Light and variable winds. New Years Day: Mostly cloudy with a chance of snow and rain. Highs 33 to 42. Light and variable winds. Thursday Night: Mostly cloudy with a chance of rain and snow. Lows 25 to 33. Friday: Mostly cloudy with a slight chance of rain and snow. Highs 37 to 47. Friday Night And Saturday: Mostly cloudy with a chance of rain and snow. Lows 28 to 35. Highs 35 to 44. Saturday Night Through Sunday Night: Mostly cloudy with a slight chance of snow. Lows 16 to 26. Highs 30 to 39. Monday: Mostly sunny with a slight chance of snow. Highs 30 to 38. | |
| Zone Forecast: Lost River Valleys | |
Visit your local NWS office at: https://www.weather.gov/pih |