FPUS63 KDMX 072105 SFPIA IAZ001>099-081000- State Forecast for Iowa National Weather Service Des Moines IA 405 PM CDT Sun Jun 7 2026 .TONIGHT...Partly cloudy early in the evening then becoming mostly cloudy. Showers likely and chance of thunderstorms. Lows in the mid 60s. .MONDAY...Mostly cloudy early in the morning then becoming partly cloudy. Chance of showers and slight chance of thunderstorms. Highs 82 to 88. .MONDAY NIGHT...Mostly clear. Lows in the upper 60s. .TUESDAY...Partly cloudy until late afternoon then becoming mostly clear. Slight chance of thunderstorms. Highs 90 to 100. .WEDNESDAY...Mostly clear. Showers likely and chance of thunderstorms. Lows in the lower 70s. Highs 90 to 100. .THURSDAY...Mostly clear. Chance of thunderstorms. Lows 61 to 69. Highs 80 to 86. .FRIDAY...Clear. Slight chance of thunderstorms. Lows in the upper 50s. Highs in the mid 80s. $$ 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.