Expires:202405051000;;641530 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. IDZ014-051000- Upper Treasure Valley- 853 PM MDT Sat May 4 2024 .OVERNIGHT...Rain. Chance of rain near 100 percent. Lows 39 to 44. Breezy. West winds 10 to 20 mph with gusts to 35 mph. .SUNDAY...Rain showers likely, mainly in the morning. Chance of rain 60 percent. Much cooler with highs 49 to 54. Breezy. West winds 10 to 20 mph with gusts to 30 mph. .SUNDAY NIGHT...Rain showers likely, mainly after midnight. Chance of rain 60 percent. Lows 35 to 40. Breezy. West winds 10 to 20 mph with gusts to 40 mph. .MONDAY...Rain and snow showers likely in the morning, then partly cloudy with a chance of rain showers with a slight chance of thunderstorms in the afternoon. Chance of precipitation 60 percent. Little snow accumulation expected. Highs 53 to 58. Breezy. West winds 10 to 20 mph with gusts to 35 mph. .MONDAY NIGHT...Rain showers, mainly in the evening. Chance of rain 80 percent. Lows 33 to 38. Breezy. West winds 10 to 20 mph with gusts to 30 mph. .TUESDAY...Partly cloudy. A slight chance of snow showers in the morning, then a chance of rain showers in the afternoon. Chance of precipitation 30 percent. Highs 50 to 55. Very windy. .TUESDAY NIGHT THROUGH WEDNESDAY NIGHT...Partly cloudy. Lows 32 to 38. Highs 56 to 61. Windy. .THURSDAY AND THURSDAY NIGHT...Mostly clear. Highs 64 to 69. Lows 39 to 44. .FRIDAY THROUGH SATURDAY...Mostly clear. Highs 70 to 79. Lows 42 to 47. && TEMPERATURE Boise 42 51 39 55 Mountain Home 41 52 38 56 $$ =