FPUS63 KDMX 142106 SFPIA IAZ001>099-151000- State Forecast for Iowa National Weather Service Des Moines IA 405 PM CDT Sat Mar 14 2026 .TONIGHT...Partly cloudy early in the evening then becoming cloudy. Chance of rain and slight chance of thunderstorms. Lows 29 to 43. .SUNDAY...Cloudy. Patchy blowing snow. Snow with possible rain and thunderstorms likely. Highs 33 to 55. .SUNDAY NIGHT...Cloudy. Blowing snow. Snow. Lows 5 to 10 above. .MONDAY...Partly cloudy until late afternoon then clearing. Patchy blowing snow. Highs 15 TO 20. .TUESDAY...Partly cloudy. Chance of snow. Lows zero to 5 above. Highs 26 to 40. .WEDNESDAY...Mostly clear. Slight chance of snow. Lows 19 to 31. Highs 43 to 63. .THURSDAY...Mostly clear. Lows 30 to 40. Highs 57 to 75. $$ 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.