| NWS Forecast for: Lost River Valleys Issued by: National Weather Service Pocatello, ID Last Update: 217 PM MST Fri Feb 13 2026 | |
| Tonight: Mostly cloudy. Lows 20 to 27. South winds up to 10 mph in the evening...becoming light and variable. Saturday: Partly sunny. Highs 35 to 45. Southeast winds up to 10 mph. Saturday Night: Mostly cloudy. Areas of fog after midnight. Lows 24 to 31. South winds up to 10 mph. Sunday: Mostly sunny. Highs 39 to 49. Southwest winds around 10 mph. Sunday Night: Mostly clear. Lows 21 to 28. Southwest winds up to 10 mph. Washingtons Birthday: Mostly sunny with a chance of snow. Highs 38 to 48. Monday Night: Snow and rain. Accumulations possible. Lows 22 to 29. Tuesday Through Wednesday: Mostly cloudy with a chance of snow. Highs 28 to 38. Lows 13 to 21. Wednesday Night: Mostly cloudy with a chance of snow. Lows 8 to 17. Thursday Through Friday: Mostly cloudy with a chance of snow. Highs 24 to 34. Lows 9 to 17. | |
| Zone Forecast: Lost River Valleys | |
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