| NWS Forecast for: Southwest Highlands Issued by: National Weather Service Boise, ID Last Update: 207 PM MST Thu Nov 20 2025 | |
| Tonight: Mostly cloudy. A slight chance of rain this evening. Areas of dense fog. Chance of rain 20 percent. Lows 30 to 35. Friday: Mostly cloudy in the morning, then clearing. Areas of fog in the morning. Highs 45 to 50. Friday Night: Increasing clouds. Patchy fog in the evening. Areas of fog after midnight. Lows 25 to 31. Saturday: Areas of fog in the morning. Mostly sunny. Highs 48 to 53. Saturday Night: Mostly clear. Patchy fog in the evening. Areas of fog after midnight. Lows 24 to 29. Sunday: Sunny. Highs 49 to 54. Sunday Night: Partly cloudy. Lows 25 to 31. Monday: Partly cloudy. A slight chance of rain and snow in the morning. Chance of precipitation 20 percent. Highs 41 to 47. Monday Night And Tuesday: Partly cloudy. Lows 19 to 24. Highs 38 to 43. Tuesday Night: Partly cloudy in the evening, then mostly cloudy with a slight chance of snow after midnight. Chance of snow 20 percent. Lows 22 to 27. Wednesday And Wednesday Night: Mostly cloudy with a chance of rain and snow. Chance of precipitation 30 percent. Highs 43 to 48. Lows 29 to 34. Thanksgiving Day: Mostly cloudy with a slight chance of rain and snow in the morning, then partly sunny in the afternoon. Chance of precipitation 20 percent. Highs 47 to 52. | |
| Zone Forecast: Southwest Highlands | |
Visit your local NWS office at: https://www.weather.gov/boi |