FPUS63 KDMX 152106 SFPIA IAZ001>099-161000- State Forecast for Iowa National Weather Service Des Moines IA 405 PM CDT Wed Apr 15 2026 .TONIGHT...Partly cloudy. Chance of thunderstorms. Lows 46 to 54. .THURSDAY...Sunny. Highs 73 to 81. .THURSDAY NIGHT...Clear. Lows 52 to 58. .FRIDAY...Partly cloudy. Chance of showers and slight chance of thunderstorms. Highs 70 to 80. .SATURDAY...Mostly clear. Slight chance of showers. Lows 30 to 38. Highs 47 to 53. .SUNDAY...Clear. Lows around 30. Highs 52 to 62. .MONDAY...Clear. Lows 32 to 40. Highs 65 to 75. $$ This forecast covers all of Iowa and is updated twice daily. Broad ranges in temperature depict high variability across the state. For location specific forecasts, please visit www.weather.gov. Please provide feedback on this product to nws.desmoines@noaa.gov.