| NWS Forecast for: Upper Treasure Valley Issued by: National Weather Service Boise, ID Last Update: 1236 PM MDT Sun Apr 5 2026 | |
| Rest Of Today: Mostly sunny. Highs 69 to 74. Southeast winds 10 to 15 mph. Tonight: Decreasing clouds. Lows 36 to 43. East winds up to 10 mph. Monday: Mostly sunny. Highs 72 to 77. Southeast winds up to 10 mph in the morning, shifting to northwest in the afternoon. Monday Night: Partly cloudy in the evening, then clearing. Lows 40 to 46. Northwest winds up to 10 mph in the evening, becoming light after midnight. Tuesday: Sunny. Highs 71 to 76. Windy. Northwest winds up to 10 mph in the morning, increasing to 15 to 25 mph in the afternoon. Tuesday Night: Partly cloudy in the evening, then clearing. Lows 37 to 42. Breezy. Wednesday: Sunny. Highs 66 to 71. Breezy. Wednesday Night: Partly cloudy. Lows 37 to 42. Thursday: Partly cloudy. A slight chance of rain showers in the afternoon. Chance of rain 20 percent. Highs 68 to 73. Thursday Night: Partly cloudy. Lows 40 to 45. Friday And Friday Night: Mostly cloudy. A 30 percent chance of rain showers. Highs 69 to 74. Lows 42 to 47. Saturday: Partly cloudy. A chance of rain showers, mainly in the afternoon. Chance of rain 40 percent. Highs 69 to 74. | |
| Zone Forecast: Upper Treasure Valley | |
Visit your local NWS office at: https://www.weather.gov/boi |