| NWS Forecast for: Boise Mountains Issued by: National Weather Service Boise, ID Last Update: 231 PM MDT Wed Mar 25 2026 |  |
| Tonight: Decreasing clouds. Much colder with lows 18 to 33. Breezy. Thursday: Patchy blowing dust in the morning. Sunny, cooler with highs 41 to 54. Breezy. Thursday Night: Increasing clouds. Lows 16 to 31. Friday: Mostly sunny. Not as cool with highs 53 to 66. Friday Night: Partly cloudy. Lows 23 to 38. Saturday: Mostly sunny. Highs 57 to 71. Saturday Night: Decreasing clouds. Lows 27 to 42. Sunday And Sunday Night: Partly cloudy. Highs 55 to 69. Lows 30 to 45. Monday: Partly cloudy. A slight chance of rain and snow showers in the morning, then a chance of rain showers in the afternoon. Chance of precipitation 30 percent. Highs 53 to 67. Monday Night: Rain and snow showers likely, mainly after midnight. Chance of precipitation 60 percent. Light snow accumulations possible. Lows 28 to 43. Tuesday: Patchy fog in the morning. Rain and snow showers likely. Chance of precipitation 70 percent. Light snow accumulations possible. Highs 45 to 58. Tuesday Night: Rain and snow showers likely. Patchy fog after midnight. Chance of precipitation 60 percent. Light snow accumulations possible. Lows 24 to 39. Wednesday: Areas of fog in the morning. Rain and snow showers. Chance of precipitation 80 percent. Moderate snow accumulations possible. Highs 43 to 56. | |
| Zone Forecast: Boise Mountains | |
Visit your local NWS office at: https://www.weather.gov/boi |