FPUS63 KDMX 022102 SFPIA IAZ001>099-031000- State Forecast for Iowa National Weather Service Des Moines IA 401 PM CDT Wed Jul 2 2025 .TONIGHT...Mostly clear. Slight chance of thunderstorms. Lows in the upper 60s. .THURSDAY...Mostly sunny. Slight chance of thunderstorms. Highs 90 to 100. .THURSDAY NIGHT...Clear. Slight chance of thunderstorms. Lows around 70. .INDEPENDENCE DAY...Sunny until late afternoon then becoming mostly clear. Slight chance of thunderstorms. Highs 90 to 100. .SATURDAY...Partly cloudy. Chance of thunderstorms. Lows in the lower 70s. Highs 84 to 90. .SUNDAY...Partly cloudy. Chance of showers and slight chance of thunderstorms. Lows 64 to 70. Highs in the lower 80s. .MONDAY...Partly cloudy. Slight chance of thunderstorms. Lows in the lower 60s. Highs in the lower 80s. $$ 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.