| NWS Forecast for: Southwest Highlands Issued by: National Weather Service Boise, ID Last Update: 230 PM MDT Sat Jun 27 2026 |  |
| Tonight: Numerous rain showers and scattered thunderstorms this evening, then partly cloudy with a slight chance of rain showers after midnight. Thunderstorms may produce heavy rainfall, gusty winds, and small hail this evening. Chance of rain 70 percent. Lows 36 to 42. Breezy. Sunday: Partly cloudy with a chance of rain showers. A slight chance of thunderstorms in the afternoon. Chance of rain 30 percent. Highs 55 to 62. Breezy. Sunday Night: Cloudy with a 40 percent chance of rain showers. Lows 37 to 44. Breezy. Monday: Partly sunny. Warmer with highs 67 to 72. Monday Night: Decreasing clouds. Lows 41 to 47. Tuesday And Tuesday Night: Partly cloudy. Highs 69 to 75. Lows 42 to 48. Wednesday: Partly cloudy. A slight chance of rain showers and thunderstorms in the afternoon. Chance of rain 20 percent. Highs 73 to 79. Wednesday Night: Partly cloudy. Lows 45 to 50. Thursday: Partly cloudy. A slight chance of rain showers and thunderstorms in the afternoon. Chance of rain 20 percent. Highs 76 to 82. Thursday Night: Mostly cloudy. Lows 46 to 52. Friday: Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Chance of rain 20 percent. Highs 74 to 80. Friday Night And Independence Day: Mostly clear. Lows 44 to 50. Highs 76 to 82. Breezy. | |
| Zone Forecast: Southwest Highlands | |
Visit your local NWS office at: https://www.weather.gov/boi |