| NWS Forecast for: Upper Treasure Valley Issued by: National Weather Service Boise, ID Last Update: 908 AM MST Sun Mar 1 2026 | |
| Rest Of Today: Cloudy with scattered rain showers. Chance of rain 30 percent. Highs 53 to 58. East winds up to 10 mph. Tonight: Rain showers, mainly after midnight. Areas of fog. Chance of rain 80 percent. Lows 40 to 45. Light winds. Monday: Rain showers. Areas of fog in the morning. Patchy fog in the afternoon. Chance of rain 80 percent. Highs 51 to 56. Light winds in the morning, becoming northwest 10 to 15 mph in the afternoon. Monday Night: Partly cloudy with a slight chance of rain showers in the evening, then mostly clear after midnight. Patchy fog after midnight. Chance of rain 20 percent. Lows 33 to 38. Northwest winds 10 to 15 mph. Gusts to 25 mph in the evening. Tuesday: Areas of fog in the morning. Mostly sunny. Highs 57 to 62. East winds 10 to 15 mph. Tuesday Night: Increasing clouds. Lows 39 to 44. Wednesday And Wednesday Night: Rain showers likely. Chance of rain 60 percent. Highs 51 to 56. Lows 32 to 37. Thursday: Partly cloudy. A slight chance of rain and snow in the afternoon. Chance of precipitation 20 percent. Highs 47 to 52. Breezy. Thursday Night: Partly cloudy. A slight chance of rain and snow after midnight. Chance of precipitation 20 percent. Lows 30 to 35. Friday: Partly cloudy. A slight chance of snow in the morning. Chance of snow 20 percent. Highs 50 to 55. Breezy. Friday Night: Mostly clear. Lows 31 to 36. Saturday: Partly cloudy with a slight chance of rain and snow. Chance of precipitation 20 percent. Highs 52 to 57. | |
| Zone Forecast: Upper Treasure Valley | |
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