


State Forecast
Issued by NWS
Issued by NWS
197 FPUS63 KDMX 312102 SFPIA IAZ001>099-011000- State Forecast for Iowa National Weather Service Des Moines IA 402 PM CDT Sun Aug 31 2025 .TONIGHT...Mostly cloudy early in the evening then becoming partly cloudy. Chance of showers and slight chance of thunderstorms. Lows 53 to 61. .LABOR DAY...Partly cloudy. Chance of showers and slight chance of thunderstorms. Highs 69 to 77. .MONDAY NIGHT...Partly cloudy. Slight chance of thunderstorms. Lows in the mid 50s. .TUESDAY...Mostly clear. Slight chance of thunderstorms. Highs 74 to 80. .WEDNESDAY...Partly cloudy. Chance of thunderstorms. Lows in the upper 50s. Highs 66 to 74. .THURSDAY...Mostly clear. Lows 40 to 46. Highs 61 to 67. .FRIDAY...Mostly clear. Slight chance of thunderstorms. Lows in the mid 40s. Highs 65 to 71. $$ 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.