FPUS63 KDMX 272106 SFPIA IAZ001>099-281000- State Forecast for Iowa National Weather Service Des Moines IA 405 PM CDT Fri Mar 27 2026 .TONIGHT...Clear. Lows in the lower 20s. .SATURDAY...Sunny. Highs 53 to 61. .SATURDAY NIGHT...Partly cloudy. Lows 36 to 42. .SUNDAY...Mostly clear until late afternoon then clearing. Highs 65 to 73. .MONDAY...Partly cloudy. Chance of showers. Lows 41 to 49. Highs 78 to 84. .TUESDAY...Partly cloudy. Chance of showers. Lows 46 to 62. Highs 55 to 73. .WEDNESDAY...Partly cloudy. Chance of showers and slight chance of snow showers. Lows 26 to 34. Highs in the upper 40s. $$ 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.