| NWS Forecast for: Owyhee Mountains Issued by: National Weather Service Boise, ID Last Update: 230 PM MDT Wed May 27 2026 |  |
| Tonight: Mostly cloudy. Lows 42 to 52. Breezy. Thursday: Partly cloudy. A chance of rain showers and thunderstorms in the afternoon. Thunderstorms may produce gusty winds in the afternoon. Chance of rain 40 percent. Highs 72 to 77. Windy. Southeast winds around 25 mph with gusts to 40 mph in the afternoon. Thursday Night: Increasing clouds. Lows 41 to 51. Breezy. Friday: Partly cloudy. A chance of rain showers with a slight chance of thunderstorms in the afternoon. Thunderstorms may produce gusty winds in the afternoon. Chance of rain 40 percent. Highs 66 to 71. Friday Night: Mostly cloudy. A chance of rain showers, mainly in the evening. Chance of rain 50 percent. Lows 40 to 49. Breezy. Saturday: Partly sunny. Highs 62 to 67. Breezy. Saturday Night: Partly cloudy. Lows 37 to 45. Sunday: Sunny. Highs 64 to 69. Sunday Night: Partly cloudy. Lows 39 to 47. Monday And Monday Night: Mostly clear. Highs 69 to 75. Lows 42 to 51. Tuesday Through Wednesday: Mostly clear. Highs 75 to 84. Lows 46 to 55. | |
| Zone Forecast: Owyhee Mountains | |
Visit your local NWS office at: https://www.weather.gov/boi |