


State Forecast
Issued by NWS
Issued by NWS
138 FPUS63 KDMX 170901 SFPIA IAZ001>099-172100- State Forecast for Iowa National Weather Service Des Moines IA 401 AM CDT Sat May 17 2025 .TODAY...Mostly cloudy early in the morning then becoming partly cloudy. Highs 60 to 70. .TONIGHT...Mostly clear. Lows 37 to 45. .SUNDAY...Mostly clear. Chance of thunderstorms. Highs 69 to 75. .MONDAY...Mostly cloudy. Showers and slight chance of thunderstorms. Lows 45 to 55. Highs 59 to 67. .TUESDAY...Mostly cloudy. Showers and chance of thunderstorms. Lows 42 to 52. Highs 51 to 63. .WEDNESDAY...Partly cloudy. Chance of showers and slight chance of thunderstorms. Lows 39 to 45. Highs in the lower 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.