| NWS Forecast for: Owyhee Mountains Issued by: National Weather Service Boise, ID Last Update: 230 PM MDT Wed Apr 29 2026 |  |
| Tonight: Partly cloudy this evening, then clearing. Lows 33 to 42. Thursday: Sunny. Highs 60 to 65. Thursday Night: Mostly clear. Lows 35 to 44. Friday: Sunny. Highs 65 to 70. Friday Night: Increasing clouds. Lows 40 to 47. Saturday: Mostly sunny. Highs 70 to 75. Breezy. Saturday Night: Mostly cloudy. Lows 47 to 52. Sunday: Partly cloudy. A slight chance of rain showers in the afternoon. Chance of rain 20 percent. Highs 72 to 77. Sunday Night: Mostly cloudy. A chance of rain showers, mainly in the evening. Chance of rain 30 percent. Lows 48 to 53. Monday: A slight chance of rain showers in the morning, then rain showers likely with a slight chance of thunderstorms in the afternoon. Chance of rain 60 percent. Highs 68 to 73. Monday Night: Mostly cloudy with a 40 percent chance of rain showers. Lows 43 to 51. Tuesday: Partly cloudy with a chance of rain showers. A slight chance of thunderstorms in the afternoon. Chance of rain 40 percent. Highs 69 to 74. Tuesday Night: Partly cloudy with a chance of rain showers in the evening, then mostly clear after midnight. Chance of rain 30 percent. Lows 44 to 51. Wednesday: Partly cloudy. A slight chance of rain showers and thunderstorms in the afternoon. Chance of rain 20 percent. Highs 72 to 77. | |
| Zone Forecast: Owyhee Mountains | |
Visit your local NWS office at: https://www.weather.gov/boi |