| NWS Forecast for: Boise Mountains Issued by: National Weather Service Boise, ID Last Update: 230 PM MDT Sat Jun 6 2026 |  |
| Tonight: Partly cloudy this evening, then clearing. Colder with lows 31 to 45. Sunday: Sunny, cooler with highs 52 to 66. Sunday Night: Mostly cloudy. Lows 29 to 44. Monday: Mostly cloudy. Highs 60 to 74. Monday Night: Rain showers likely, mainly after midnight. Patchy fog after midnight. Chance of rain 70 percent. Lows 34 to 49. Tuesday: Areas of fog in the morning. Rain showers. A chance of thunderstorms, mainly in the afternoon. Chance of rain 80 percent. Highs 53 to 68. Breezy. Tuesday Night: Partly cloudy with a chance of rain showers with a slight chance of thunderstorms in the evening, then mostly clear after midnight. Areas of fog after midnight. Chance of rain 40 percent. Lows 27 to 42. Wednesday: Partly cloudy. A slight chance of snow showers in the morning. Areas of fog in the morning. Chance of snow 20 percent. Highs 53 to 67. Wednesday Night: Mostly clear. Lows 26 to 41. Thursday Through Saturday: Clear. Highs 63 to 78. Lows 32 to 47. | |
| Zone Forecast: Boise Mountains | |
Visit your local NWS office at: https://www.weather.gov/boi |