| NWS Forecast for: Owyhee Mountains Issued by: National Weather Service Boise, ID Last Update: 230 PM MDT Wed Jun 17 2026 |  |
| Tonight: Mostly clear. Lows 46 to 56. Thursday: Mostly sunny. Highs 79 to 86. Thursday Night: Partly cloudy. Lows 50 to 60. Juneteenth: Mostly sunny. Highs 83 to 89. Friday Night: A slight chance of thunderstorms in the evening. Mostly cloudy with a slight chance of showers. Thunderstorms may produce gusty winds in the evening. Chance of rain 20 percent. Lows 53 to 63. Saturday: Decreasing clouds. A chance of showers in the morning. Chance of rain 30 percent. Highs 78 to 83. Saturday Night: Partly cloudy in the evening, then clearing. Lows 47 to 57. Sunday And Sunday Night: Mostly clear. Highs 78 to 83. Lows 47 to 57. Monday And Monday Night: Clear. Highs 80 to 86. Lows 50 to 60. Tuesday: Sunny. Highs 86 to 92. Tuesday Night: Mostly clear. Lows 54 to 64. Wednesday: Sunny. Highs 86 to 91. | |
| Zone Forecast: Owyhee Mountains | |
Visit your local NWS office at: https://www.weather.gov/boi |