


State Forecast
Issued by NWS
Issued by NWS
858 FPUS63 KDMX 030901 SFPIA IAZ001>099-032100- State Forecast for Iowa National Weather Service Des Moines IA 401 AM CDT Wed Sep 3 2025 .TODAY...Partly cloudy. Chance of showers and slight chance of thunderstorms. Highs 64 to 72. .TONIGHT...Partly cloudy. Areas of smoke. Lows 40 to 46. .THURSDAY...Sunny until late afternoon then becoming mostly clear. Chance of showers and slight chance of thunderstorms. .FRIDAY...Mostly clear. Slight chance of showers. Lows 44 to 52. Highs 61 to 67. .SATURDAY...Clear. Lows in the lower 40s. Highs 65 to 71. .SUNDAY...Clear. Lows 40 to 46. Highs 68 to 74. $$ 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.