| NWS Forecast for: Boise Mountains Issued by: National Weather Service Boise, ID Last Update: 232 AM MST Fri Jan 2 2026 | |
| Today: A chance of snow. Rain and light freezing rain this morning, then a chance of rain this afternoon. Areas of fog. Chance of precipitation 80 percent. New snow accumulation up to 1 inch. Highs 35 to 46. Tonight: Mostly cloudy. Areas of fog. A slight chance of light freezing rain after midnight. Chance of precipitation 20 percent. Lows 21 to 36. Saturday: Partly cloudy with a slight chance of light freezing rain and snow in the morning, then rain and snow likely in the afternoon. Areas of fog in the morning, then patchy fog in the afternoon. Chance of precipitation 70 percent. Snow accumulation up to 1 inch. Highs 36 to 49. Saturday Night: Rain and snow. Patchy fog. Chance of precipitation near 100 percent. Moderate snow accumulations possible. Lows 27 to 41. Sunday: Rain and snow. Patchy fog. Chance of precipitation near 100 percent. Moderate snow accumulations possible. Highs 34 to 49. Sunday Night: Rain and snow. Patchy fog. Chance of precipitation near 100 percent. Moderate snow accumulations possible. Lows 25 to 38. Monday: Rain and snow, mainly in the morning. Patchy fog. Chance of precipitation 80 percent. Light snow accumulations possible. Highs 30 to 43. Monday Night And Tuesday: Mostly cloudy. Patchy fog. A chance of rain and snow. Chance of precipitation 40 percent. Lows 19 to 34. Highs 29 to 42. Tuesday Night: A chance of rain. Snow likely, mainly after midnight. Patchy fog. Chance of precipitation 60 percent. Moderate snow accumulations possible. Lows 18 to 33. Wednesday: Patchy fog in the morning. Rain and snow likely. Chance of precipitation 80 percent. Moderate snow accumulations possible. Highs 27 to 40. Wednesday Night And Thursday: Patchy fog. Snow likely. Chance of snow 60 percent. Light snow accumulations possible. Lows 9 to 24. Highs 23 to 36. Wind chills as low as zero. | |
| Zone Forecast: Boise Mountains | |
Visit your local NWS office at: https://www.weather.gov/boi |