| NWS Forecast for: Owyhee Mountains Issued by: National Weather Service Boise, ID Last Update: 238 AM MDT Wed Apr 15 2026 | |
| Today: Widespread rain showers. Isolated thunderstorms this afternoon. Chance of rain 80 percent. Highs 50 to 55. Windy. Southwest winds around 25 mph with gusts to 45 mph this afternoon. Tonight: Rain and snow showers, with a slight chance of thunderstorms in the evening, then snow showers likely after midnight. Chance of precipitation 90 percent. Snow accumulation up to 1 inch across the lower elevations, with up to 3 inches over the mountains. Much colder with lows 22 to 29. Windy. West winds around 25 mph with gusts to 45 mph in the evening. Thursday: Increasing clouds. A 40 percent chance of snow showers. Much cooler with highs 36 to 41. Windy. Northwest winds around 25 mph in the afternoon. Thursday Night: Partly cloudy with a slight chance of snow showers in the evening, then mostly clear after midnight. Chance of snow 20 percent. Lows 20 to 29. Brisk. Friday: Sunny. Not as cool with highs 46 to 51. Friday Night: Increasing clouds. Lows 27 to 35. Saturday And Saturday Night: Partly cloudy. Highs 55 to 60. Lows 35 to 41. Breezy. Sunday: Partly sunny. Highs 61 to 67. Breezy. Sunday Night: Mostly cloudy with a slight chance of rain showers, mixed with snow after midnight. Chance of precipitation 20 percent. Lows 39 to 44. Monday: Partly cloudy. A chance of rain and snow showers, mainly in the afternoon. Chance of precipitation 30 percent. Highs 62 to 68. Monday Night: Decreasing clouds. A chance of rain and snow showers. Chance of precipitation 30 percent. Lows 40 to 46. Tuesday: Partly cloudy. A chance of rain and snow showers, mainly in the afternoon. Chance of precipitation 40 percent. Highs 64 to 69. | |
| Zone Forecast: Owyhee Mountains | |
Visit your local NWS office at: https://www.weather.gov/boi |