| NWS Forecast for: Boise Mountains Issued by: National Weather Service Boise, ID Last Update: 827 AM MDT Sat Aug 15 2026 |  |
Rest Of Today: Areas of fog this morning. Scattered showers and isolated thunderstorms this morning, then numerous showers and scattered thunderstorms this afternoon. Thunderstorms may produce heavy rainfall and gusty winds this afternoon. Chance of rain 60 percent. Highs 73 to 88. Tonight: Partly cloudy with scattered rain showers and thunderstorms in the evening, then mostly clear after midnight. Thunderstorms may produce heavy rainfall and gusty winds in the evening. Chance of rain 40 percent. Lows 44 to 59. Breezy. Gusts to 35 mph in the evening. Sunday: Sunny. Highs 77 to 92. Sunday Night: Increasing clouds. Lows 47 to 62. Monday: Partly sunny. Highs 77 to 92. Monday Night: Mostly cloudy. A chance of rain showers with a slight chance of thunderstorms in the evening. Chance of rain 30 percent. Lows 43 to 58. Tuesday Through Wednesday Night: Partly cloudy. Highs 74 to 89. Lows 44 to 59. Thursday: Sunny. Highs 79 to 94. Thursday Night And Friday: Partly cloudy. Lows 45 to 60. Highs 80 to 95. | |
| Zone Forecast: Boise Mountains | |
Visit your local NWS office at: https://www.weather.gov/boi |