FPUS63 KDMX 152205 SFPIA IAZ001>099-161100- State Forecast for Iowa National Weather Service Des Moines IA 405 PM CST Sun Feb 15 2026 .TONIGHT...Partly cloudy. Lows 38 to 44. .WASHINGTONS BIRTHDAY...Partly cloudy. Highs 56 to 66. .MONDAY NIGHT...Partly cloudy. Lows 39 to 45. .TUESDAY...Partly cloudy. Chance of rain. Highs 58 to 70. .WEDNESDAY...Mostly clear. Slight chance of rain. Lows 41 to 49. Highs 54 to 64. .THURSDAY...Partly cloudy. Chance of rain and snow. Lows 27 to 37. Highs 41 to 57. .FRIDAY...Partly cloudy. Slight chance of rain and snow. Lows 17 to 27. Highs 31 to 39. $$ 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.