Expires:202405051000;;641532 FPUS55 KBOI 050253 ZFPBOI Zone Forecasts for Southwest Idaho/Southeast Oregon National Weather Service Boise ID 853 PM MDT Sat May 4 2024 Forecast Updated. Spot temperatures are for the rest of tonight, Sunday, Sunday night, and Monday. IDZ029-051000- Owyhee Mountains- 853 PM MDT Sat May 4 2024 .OVERNIGHT...Rain this evening, then rain and snow. Rain heavy at times this evening. Chance of precipitation near 100 percent. Snow accumulation up to 2 inches. Lows 31 to 37. .SUNDAY...Snow showers. Rain showers likely, mainly in the afternoon. Chance of precipitation 80 percent. Snow accumulation up to 2 inches. Much cooler with highs 41 to 46. Breezy. .SUNDAY NIGHT...Rain and snow showers. Chance of precipitation 80 percent. Snow accumulation up to 3 inches. Lows 30 to 36. Breezy. .MONDAY...Snow showers likely. Rain showers likely with a slight chance of thunderstorms in the afternoon. Chance of precipitation 60 percent. Light snow accumulations possible. Highs 45 to 50. Breezy. Gusts to 35 mph in the morning. .MONDAY NIGHT...Rain and snow showers, with a slight chance of thunderstorms in the evening, then a chance of rain and snow showers after midnight. Chance of precipitation 80 percent. Light snow accumulations possible. Lows 28 to 34. .TUESDAY...Partly cloudy with a chance of snow showers in the morning, then snow showers likely with a slight chance of thunderstorms in the afternoon. Chance of snow 60 percent. Little snow accumulation expected. Highs 43 to 48. Windy. .TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. Lows 26 to 33. Highs 50 to 55. Windy. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows 30 to 37. .THURSDAY AND THURSDAY NIGHT...Mostly clear. Highs 57 to 62. Lows 36 to 43. .FRIDAY THROUGH SATURDAY...Mostly clear. Highs 63 to 73. Lows 41 to 46. $$ =