FPUS63 KDMX 122105 SFPIA IAZ001>099-131000- State Forecast for Iowa National Weather Service Des Moines IA 405 PM CDT Sun Apr 12 2026 .TONIGHT...Partly cloudy. Lows 54 to 60. .MONDAY...Partly cloudy. Highs 76 to 82. .MONDAY NIGHT...Partly cloudy. Slight chance of thunderstorms. Lows 52 to 66. .TUESDAY...Partly cloudy. Chance of thunderstorms. Highs 77 to 83. .WEDNESDAY...Partly cloudy. Chance of thunderstorms. Lows 52 to 62. Highs 71 to 77. .THURSDAY...Clear. Slight chance of showers. Lows 48 to 56. Highs 75 to 81. .FRIDAY...Partly cloudy. Showers likely and chance of thunderstorms. Lows 55 to 61. Highs 71 to 81. $$ 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.