| NWS Forecast for: Boise Mountains Issued by: National Weather Service Boise, ID Last Update: 334 AM MST Tue Mar 3 2026 | |
| Today: Areas of fog this morning. Sunny. Highs 45 to 58. Tonight: Partly cloudy. Patchy fog after midnight. Lows 23 to 38. Wednesday: Patchy fog in the morning. Partly cloudy with a chance of rain and snow in the morning, then rain and snow, with a slight chance of thunderstorms in the afternoon. Chance of precipitation 90 percent. Snow accumulation up to 1 inch. Highs 41 to 54. Temperature falling into the lower 40s in the afternoon. Wednesday Night: Rain and snow in the evening, then snow after midnight. Patchy fog. Chance of precipitation near 100 percent. Moderate snow accumulations possible. Lows 20 to 33. Thursday: Patchy fog in the morning. Snow likely in the morning, then partly cloudy with a chance of snow in the afternoon. Chance of snow 70 percent. Little snow accumulation expected. Highs 34 to 47. Breezy. Thursday Night And Friday: Partly cloudy. A 30 percent chance of snow. Patchy fog through the day. Lows 13 to 28. Highs 37 to 49. Wind chills as low as zero. Friday Night: Mostly clear. Lows 14 to 29. Saturday: Partly cloudy with a 20 percent chance of snow. Highs 39 to 51. Saturday Night: A slight chance of rain in the evening. Mostly cloudy with a slight chance of snow. Patchy fog after midnight. Chance of precipitation 20 percent. Lows 22 to 37. Sunday: Increasing clouds. Patchy fog in the morning. Highs 45 to 58. Sunday Night: Mostly cloudy. A slight chance of rain and snow after midnight. Chance of precipitation 20 percent. Lows 25 to 40. Monday: Increasing clouds. A chance of rain and snow. Chance of precipitation 40 percent. Highs 43 to 57. Breezy. | |
| Zone Forecast: Boise Mountains | |
Visit your local NWS office at: https://www.weather.gov/boi |