FPUS63 KDMX 070905 SFPIA IAZ001>099-072100- State Forecast for Iowa National Weather Service Des Moines IA 405 AM CDT Thu May 7 2026 .TODAY...Partly cloudy early in the morning then clearing. Highs 62 to 68. .TONIGHT...Clear early in the evening then becoming partly cloudy. Lows 37 to 43. .FRIDAY...Partly cloudy until late afternoon then clearing. Highs 67 to 73. .SATURDAY...Mostly clear. Lows in the mid 40s. Highs 69 to 79. .SUNDAY...Mostly clear. Slight chance of showers. Lows 38 to 46. Highs 62 to 68. .MONDAY...Clear. Slight chance of thunderstorms. Lows 37 to 43. Highs 67 to 77. $$ 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.