Expires:202405050400;;626214 FPUS55 KBOI 042031 ZFPBOI Zone Forecasts for Southwest Idaho/Southeast Oregon National Weather Service Boise ID 230 PM MDT Sat May 4 2024 Spot temperatures are for tonight, Sunday, Sunday night, and Monday. IDZ012-ORZ064-050400- Lower Treasure Valley ID-Oregon Lower Treasure Valley- 230 PM MDT Sat May 4 2024 .TONIGHT...Rain. Chance of rain near 100 percent. Lows 40 to 45. Southwest winds around 10 mph with gusts to 30 mph. .SUNDAY...Rain showers likely, mainly in the morning. Chance of rain 60 percent. Much cooler with highs 52 to 58. Breezy. West winds 10 to 20 mph with gusts to 30 mph. .SUNDAY NIGHT...Rain showers likely, mainly after midnight. Chance of rain 70 percent. Lows 38 to 43. West winds 10 to 15 mph with gusts to 35 mph. .MONDAY...Mostly cloudy with a chance of rain showers. A slight chance of thunderstorms in the afternoon. Chance of rain 40 percent. Highs 54 to 59. West winds 10 to 15 mph. Gusts to 30 mph in the morning. .MONDAY NIGHT...Rain showers, mainly in the evening. Chance of rain 80 percent. Lows 35 to 40. West winds 10 to 15 mph. .TUESDAY...Partly cloudy. A chance of rain showers in the afternoon. Chance of rain 30 percent. Highs 53 to 59. Windy. .TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. Lows 33 to 38. Highs 59 to 65. Windy. .WEDNESDAY NIGHT THROUGH THURSDAY NIGHT...Mostly clear. Lows 37 to 47. Highs 67 to 72. .FRIDAY AND FRIDAY NIGHT...Mostly clear. Highs 72 to 77. Lows 45 to 50. .SATURDAY...Sunny. Highs 76 to 81. && TEMPERATURE Caldwell 42 54 40 56 Ontario 43 58 41 58 $$ =