| NWS Forecast for: Owyhee Mountains Issued by: National Weather Service Boise, ID Last Update: 231 PM MDT Sun Apr 19 2026 |  |
| Tonight: Decreasing clouds. Lows 41 to 47. Breezy. Monday: Mostly sunny. Highs 70 to 76. Monday Night: Partly cloudy. Lows 42 to 49. Tuesday: Partly cloudy. A slight chance of rain showers in the afternoon. Chance of rain 20 percent. Highs 70 to 75. Breezy. Tuesday Night: Rain showers. Snow showers after midnight. Chance of precipitation 90 percent. Little snow accumulation expected. Lows 35 to 42. Windy. West winds 25 to 30 mph with gusts to 45 mph. Wednesday: Rain and snow showers. A slight chance of thunderstorms in the afternoon. Chance of precipitation 90 percent. Moderate snow accumulations possible. Much cooler with highs 44 to 49. Windy. Wednesday Night: Rain and snow showers, mainly in the evening. Chance of precipitation 80 percent. Light snow accumulations possible. Lows 31 to 38. Windy. Thursday: Decreasing clouds. A chance of snow showers. A chance of rain showers, mainly in the afternoon. Chance of precipitation 40 percent. Highs 47 to 52. Breezy. Thursday Night And Friday: Partly cloudy. A chance of rain and snow showers. Chance of precipitation 30 percent. Lows 28 to 36. Highs 53 to 58. Friday Night And Saturday: Partly cloudy. A slight chance of rain and snow showers. Chance of precipitation 20 percent. Lows 31 to 39. Highs 55 to 60. Saturday Night: Partly cloudy. A slight chance of snow showers in the evening. Chance of snow 20 percent. Lows 33 to 40. Sunday: Partly cloudy. A slight chance of rain showers in the afternoon. Chance of rain 20 percent. Highs 56 to 61. | |
| Zone Forecast: Owyhee Mountains | |
Visit your local NWS office at: https://www.weather.gov/boi |