FPUS63 KDMX 192102 SFPIA IAZ001>099-201000- State Forecast for Iowa National Weather Service Des Moines IA 401 PM CDT Mon May 19 2025 .TONIGHT...Cloudy. Showers and chance of thunderstorms. Lows 45 to 55. .TUESDAY...Cloudy. Showers and slight chance of thunderstorms. Highs 52 to 66. .TUESDAY NIGHT...Mostly cloudy. Chance of showers and slight chance of thunderstorms. Lows 40 to 46. .WEDNESDAY...Partly cloudy. Chance of showers. Highs 52 to 60. .THURSDAY...Partly cloudy. Slight chance of showers. Lows in the lower 40s. Highs in the lower 60s. .FRIDAY...Mostly clear. Slight chance of showers. Lows in the lower 40s. Highs in the mid 60s. .SATURDAY...Partly cloudy. Slight chance of showers. Lows in the upper 40s. Highs in the upper 60s. $$ 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.