FPUS63 KDMX 092105 SFPIA IAZ001>099-101000- State Forecast for Iowa National Weather Service Des Moines IA 405 PM CDT Mon Mar 9 2026 .TONIGHT...Clear. Lows 35 to 47. .TUESDAY...Sunny early in the morning then becoming partly cloudy. Highs 53 to 71. .TUESDAY NIGHT...Partly cloudy. Chance of showers. Lows 30 to 38. .WEDNESDAY...Mostly cloudy until late afternoon then clearing. Chance of snow and slight chance of rain. Highs 43 to 51. .THURSDAY...Partly cloudy. Chance of rain. Lows in the mid 20s. Highs 49 to 61. .FRIDAY...Partly cloudy. Slight chance of rain. Lows 30 to 38. Highs 44 to 54. .SATURDAY...Mostly cloudy. Slight chance of rain and snow. Lows 29 to 35. Highs 47 to 63. $$ 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.