Expires:202504100400;;049859 FPUS55 KBOI 092028 ZFPBOI Zone Forecasts for Southwest Idaho/Southeast Oregon National Weather Service Boise ID 227 PM MDT Wed Apr 9 2025 Spot temperatures are for tonight, Thursday, Thursday night, and Friday. IDZ029-100400- Owyhee Mountains- 227 PM MDT Wed Apr 9 2025 .TONIGHT...Mostly cloudy this evening, then clearing. Lows 37 to 46. .THURSDAY...Mostly sunny. Warmer with highs 71 to 77. .THURSDAY NIGHT...Increasing clouds. Lows 43 to 49. .FRIDAY...Partly sunny. Highs 61 to 68. .FRIDAY NIGHT...Mostly cloudy. A chance of rain showers, mainly in the evening. Chance of rain 30 percent. Lows 37 to 42. .SATURDAY...Partly cloudy. A chance of rain and snow showers, mainly in the morning. Chance of precipitation 30 percent. Much cooler with highs 48 to 53. Breezy. .SATURDAY NIGHT THROUGH SUNDAY NIGHT...Mostly clear. Lows 25 to 34. Highs 48 to 53. Breezy. .MONDAY...Sunny. Not as cool with highs 58 to 65. .MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows 38 to 43. Highs 65 to 72. .TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. A 20 percent chance of rain showers. Lows 39 to 45. Highs 60 to 65. Breezy. $$ =