| NWS Forecast for: Owyhee Mountains Issued by: National Weather Service Boise, ID Last Update: 230 PM MDT Thu Oct 22 2026 |  |
| Tonight: Patchy fog this evening. A chance of rain showers with a slight chance of thunderstorms this evening, then rain showers after midnight. Chance of rain 80 percent. Colder with lows 31 to 41. Windy. Southwest winds around 25 mph with gusts to 35 mph after midnight. Friday: Rain showers in the morning, then rain and snow showers likely in the afternoon. Chance of precipitation 90 percent. Little or no snow accumulation. Much cooler with highs 48 to 53. Windy. Northwest winds around 25 mph with gusts to 35 mph. Friday Night: Mostly clear. Patchy fog after midnight. Lows 23 to 33. Breezy. Saturday: Patchy fog in the morning. Sunny. Highs 49 to 56. Saturday Night: Mostly clear. Areas of fog after midnight. Lows 26 to 36. Sunday: Sunny. Highs 54 to 62. Sunday Night And Monday: Partly cloudy. Lows 30 to 40. Highs 55 to 62. Monday Night: Partly cloudy. A slight chance of rain showers in the evening. Chance of rain 20 percent. Lows 28 to 38. Tuesday: Mostly sunny. Highs 51 to 58. Tuesday Night: Partly cloudy. Patchy fog after midnight. Lows 27 to 37. Wednesday Through Thursday: Partly cloudy. Highs 51 to 60. Lows 29 to 39. | |
| Zone Forecast: Owyhee Mountains | |
Visit your local NWS office at: https://www.weather.gov/boi |