FPUS63 KDMX 121005 SFPIA IAZ001>099-122200- State Forecast for Iowa National Weather Service Des Moines IA 405 AM CST Fri Dec 12 2025 .TODAY...Mostly cloudy. Highs 21 to 29. .TONIGHT...Mostly cloudy. Chance of snow. Lows zero to 5 above. .SATURDAY...Cloudy until late afternoon then clearing. Snow. Highs 5 to 10 above. .SUNDAY...Clear. Lows 10 TO 15 BELOW. Highs 5 to 10 above. .MONDAY...Mostly clear. Lows zero to 5 BELOW. Highs 24 to 36. .TUESDAY...Partly cloudy. Lows AROUND 15. Highs 34 to 44. $$ 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.