| NWS Forecast for: Owyhee Mountains Issued by: National Weather Service Boise, ID Last Update: 803 AM MDT Thu Sep 10 2026 |  |
| Rest Of Today: Partly sunny. Highs 79 to 84. Tonight: Mostly cloudy in the evening, then clearing. Lows 50 to 56. Friday: Sunny. Highs 73 to 79. Friday Night: Decreasing clouds. Lows 50 to 55. Saturday: Sunny. Highs 76 to 81. Windy. Southwest winds around 25 mph with gusts to 40 mph in the afternoon. Saturday Night: Mostly cloudy with a chance of rain showers with a slight chance of thunderstorms. Chance of rain 50 percent. Lows 42 to 47. Windy. Sunday: Mostly sunny. Much cooler with highs 57 to 62. Windy. Sunday Night And Monday: Mostly clear. Areas of fog through the day. Lows 36 to 44. Highs 59 to 66. Monday Night Through Wednesday: Mostly clear. Lows 39 to 49. Highs 62 to 72. | |
| Zone Forecast: Owyhee Mountains | |
Visit your local NWS office at: https://www.weather.gov/boi |