FPUS63 KDMX 112105 SFPIA IAZ001>099-121000- State Forecast for Iowa National Weather Service Des Moines IA 405 PM CDT Wed Mar 11 2026 .TONIGHT...Clear. Lows in the mid 20s. .THURSDAY...Sunny early in the morning then becoming partly cloudy. Highs 49 to 61. .THURSDAY NIGHT...Mostly cloudy early in the evening then becoming partly cloudy. Chance of rain. Lows 28 to 36. .FRIDAY...Partly cloudy. Highs 41 to 49. .SATURDAY...Cloudy. Slight chance of rain and snow. Lows in the upper 20s. Highs 38 to 52. .SUNDAY...Cloudy. Rain, snow and slight chance of thunderstorms. Lows 26 to 36. Highs 32 to 46. .MONDAY...Mostly clear. Lows 5 to 10 above. Highs 18 to 28. $$ 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.