FPUS63 KDMX 120905 SFPIA IAZ001>099-122100- State Forecast for Iowa National Weather Service Des Moines IA 405 AM CDT Fri Jun 12 2026 .TODAY...Sunny. Highs in the lower 80s. .TONIGHT...Clear. Lows in the lower 60s. .SATURDAY...Mostly sunny until late afternoon then becoming partly cloudy. Chance of thunderstorms. Highs around 80. .SUNDAY...Clear. Lows 50 to 56. Highs in the lower 70s. .MONDAY...Mostly clear. Lows in the lower 50s. Highs in the upper 70s. .TUESDAY...Mostly clear. Slight chance of thunderstorms. Lows in the mid 50s. Highs in the upper 70s. $$ The State Forecast for Iowa Product (SFP) will be discontinued starting June 29, 2026. A resource document has been created to aid users in this transition and is available at: https://www.weather.gov/media/dmx/RWSResources.pdf.