| NWS Forecast for: Boise Mountains Issued by: National Weather Service Boise, ID Last Update: 438 AM MST Fri Jan 23 2026 |  |
Rest Of Today: Areas of fog late. Patchy fog this morning. Mostly cloudy. Highs 23 to 32. Tonight: Partly cloudy. Patchy fog after midnight. Lows zero to 15 above zero. Saturday: Patchy fog in the morning. Sunny. Highs 22 to 33. Saturday Night: Clear. Lows 2 to 17. Sunday: Sunny. Highs 27 to 38. Sunday Night: Mostly clear. Lows 6 to 21. Wind chills as low as 5 below. Monday: Mostly sunny. Highs 31 to 43. Wind chills as low as zero in the morning. Monday Night: Decreasing clouds. Lows 11 to 25. Tuesday Through Wednesday: Partly cloudy. Highs 36 to 47. Lows 13 to 28. Wednesday Night: Mostly cloudy. Patchy fog after midnight. Lows 16 to 30. Thursday: Patchy fog in the morning. Mostly sunny. Highs 37 to 47. | |
| Zone Forecast: Boise Mountains | |
Visit your local NWS office at: https://www.weather.gov/boi |