| NWS Forecast for: Southwest Highlands Issued by: National Weather Service Boise, ID Last Update: 307 AM MDT Thu Mar 12 2026 | |
Today: Partly sunny. Highs 58 to 64. Windy. West winds 25 to 30 mph this afternoon. Gusts to 45 mph. Tonight: Partly cloudy. Lows 35 to 42. Breezy. Gusts to 40 mph in the evening. Friday: Partly sunny. Highs 61 to 66. Windy. West winds around 25 mph in the afternoon. Gusts to 35 mph. Friday Night: Mostly cloudy. Lows 41 to 46. Gusts to 35 mph in the evening. Saturday: Mostly cloudy with a 40 percent chance of rain. Highs 53 to 60. Windy. West winds 25 to 30 mph with gusts to 50 mph in the afternoon. Saturday Night And Sunday: Mostly cloudy. Lows 24 to 29. Highs 50 to 55. Windy. Sunday Night And Monday: Mostly cloudy. Warmer. Lows 35 to 40. Highs 63 to 69. Breezy. Monday Night: Partly cloudy in the evening, then clearing. Lows 40 to 45. Tuesday: Sunny. Highs 73 to 78. Tuesday Night And Wednesday: Partly cloudy. Lows 45 to 51. Highs 77 to 82. | |
| Zone Forecast: Southwest Highlands | |
Visit your local NWS office at: https://www.weather.gov/boi |