| NWS Forecast for: Lost River Valleys Issued by: National Weather Service Pocatello, ID Last Update: 1232 PM MDT Tue Mar 31 2026 | |
| Tonight: Mostly cloudy with a chance of rain and snow. Little or no snow accumulation. Lows 30 to 37. West winds around 10 mph in the evening...becoming light and variable. Wednesday: A chance of rain and snow in the morning...then rain and snow likely in the afternoon. Little or no snow accumulation. Highs 47 to 57. West winds up to 10 mph...shifting to southwest in the afternoon. Wednesday Night: Rain and snow. Snow accumulation of 1 to 3 inches. Lows 27 to 35. South winds 10 to 20 mph. Thursday: Snow. Highs 34 to 44. West winds 10 to 20 mph. Thursday Night: Mostly cloudy with a chance of snow. Colder. Lows 21 to 29. Northwest winds 10 to 15 mph. Friday: Mostly sunny. Highs 40 to 50. Friday Night: Mostly clear. Lows 22 to 30. Saturday: Sunny. Highs 49 to 59. Saturday Night And Sunday: Mostly clear. Lows 29 to 36. Highs 54 to 64. Sunday Night Through Tuesday: Partly cloudy. Lows 32 to 42. Highs 58 to 68. | |
| Zone Forecast: Lost River Valleys | |
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