FPUS63 KDMX 050905 SFPIA IAZ001>099-052100- State Forecast for Iowa National Weather Service Des Moines IA 405 AM CDT Sun Apr 5 2026 .TODAY...Sunny. Highs 53 to 59. .TONIGHT...Mostly clear. Lows 29 to 35. .MONDAY...Partly cloudy. Slight chance of showers and snow showers. Highs 42 to 50. .TUESDAY...Mostly cloudy. Chance of showers and snow showers. Lows 21 to 27. Highs 39 to 45. .WEDNESDAY...Partly cloudy. Chance of showers and slight chance of thunderstorms. Lows 31 to 37. Highs 65 to 71. .THURSDAY...Partly cloudy. Chance of showers. Lows 35 to 47. Highs 52 to 64. $$ 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.