| NWS Forecast for: Southwest Highlands Issued by: National Weather Service Boise, ID Last Update: 309 AM MDT Fri Mar 13 2026 |  |
Today: Mostly sunny. Highs 62 to 67. Breezy. Tonight: Mostly cloudy. Lows 42 to 47. Breezy. Gusts to 35 mph in the evening. Saturday: Mostly cloudy with a 40 percent chance of rain. Cooler with highs 51 to 58. Very windy. West winds 25 to 35 mph with gusts to 55 mph in the afternoon. Saturday Night: Increasing clouds. Much colder with lows 22 to 27. Windy. Northwest winds 25 to 30 mph with gusts to 55 mph in the evening. Sunday: Partly sunny. Highs 46 to 51. Sunday Night And Monday: Mostly cloudy. Much warmer. Lows 32 to 37. Highs 63 to 68. Monday Night Through Tuesday Night: Partly cloudy. Warmer. Lows 39 to 49. Highs 73 to 80. Wednesday Through Thursday: Mostly clear. Highs 76 to 84. Lows 44 to 52. | |
| Zone Forecast: Southwest Highlands | |
Visit your local NWS office at: https://www.weather.gov/boi |