| NWS Forecast for: Western Lemhi County Issued by: National Weather Service Missoula, MT Last Update: 103 PM MST Tue Jan 13 2026 | |
| Tonight: Partly cloudy early in the evening then becoming mostly cloudy. Lows in the mid 20s to lower 30s. Wednesday: Mostly sunny. Highs in the mid 30s to lower 40s. Wednesday Night: Mostly clear. Lows 19 to 26. Thursday: Mostly sunny. Highs in the mid 30s to lower 40s. Thursday Night: Mostly clear. Lows 16 to 23. Friday: Mostly sunny. Highs in the mid 30s to lower 40s. Friday Night: Mostly clear. Lows 17 to 24. Saturday: Sunny. Highs in the mid 30s to lower 40s. Saturday Night: Clear. Lows 19 to 26. Sunday: Sunny. Highs in the mid 30s to lower 40s. Sunday Night: Mostly clear. Lows 19 to 26. Martin Luther King Jr Day: Mostly sunny. Highs in the mid 30s to lower 40s. Monday Night: Mostly clear. Lows in the 20s. Tuesday: Partly cloudy. Highs in the mid 30s to lower 40s. | |
| Zone Forecast: Western Lemhi County | |
Visit your local NWS office at: https://www.weather.gov/mso |