| NWS Forecast for: Boise Mountains Issued by: National Weather Service Boise, ID Last Update: 207 PM MST Sun Nov 23 2025 | |
| Tonight: Mostly cloudy. A chance of rain and snow after midnight. Chance of precipitation 40 percent. Lows 26 to 37. Monday: Rain and snow in the morning, then partly cloudy with a chance of snow in the afternoon. Chance of precipitation 80 percent. Snow accumulation up to 1 inch. Highs 33 to 45. Monday Night: Mostly clear. Colder with lows 10 to 25. Tuesday: Mostly sunny. Highs 31 to 43. Tuesday Night: Mostly cloudy. A chance of snow after midnight. Chance of snow 30 percent. Lows 18 to 33. Wednesday: Decreasing clouds. A chance of snow. Patchy fog. A chance of rain in the afternoon. Chance of precipitation 40 percent. Highs 34 to 47. Wednesday Night: Mostly cloudy with a chance of rain and snow. Areas of fog. Chance of precipitation 40 percent. Lows 27 to 37. Thanksgiving Day And Thursday Night: Mostly cloudy. A chance of rain and snow. Areas of fog in the morning. Patchy fog in the afternoon, then areas of fog through the day. Chance of precipitation 30 percent. Highs 39 to 52. Lows 24 to 36. Friday: Decreasing clouds. Areas of fog in the morning. A chance of rain and snow. Chance of precipitation 30 percent. Highs 35 to 47. Friday Night: A chance of rain in the evening. Mostly cloudy with a chance of snow. Areas of fog. Chance of precipitation 40 percent. Lows 19 to 31. Saturday And Saturday Night: Mostly cloudy. A 40 percent chance of snow. Areas of fog in the morning. Areas of fog through the day. Highs 30 to 42. Lows 11 to 26. Sunday: Areas of fog in the morning. Partly cloudy with a 30 percent chance of snow. Highs 27 to 39. Wind chills as low as zero. | |
| Zone Forecast: Boise Mountains | |
Visit your local NWS office at: https://www.weather.gov/boi |