Expires:202605151800;;594975 FPUS53 KDMX 151035 ZFPDMX Zone Forecast Product for Iowa National Weather Service Des Moines IA 533 AM CDT Fri May 15 2026 IAZ006-151800- Winnebago- Including the cities of Forest City and Lake Mills 533 AM CDT Fri May 15 2026 .TODAY...Sunny. A slight chance of showers and thunderstorms this afternoon. Highs in the upper 80s. South winds 10 to 15 mph. Chance of rain 20 percent. .TONIGHT...Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the lower 50s. South winds 5 to 10 mph with gusts up to 20 mph, becoming northwest after midnight. Chance of rain 50 percent. .SATURDAY...Sunny in the morning, then mostly cloudy with a slight chance of showers in the afternoon. Highs in the lower 80s. North winds 5 to 10 mph, becoming northeast in the afternoon. Chance of rain 20 percent. .SATURDAY NIGHT...Mostly cloudy with a chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Lows in the mid 50s. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent. .SUNDAY...Becoming partly sunny in the afternoon. A chance of thunderstorms. Showers, mainly in the morning. Breezy and more humid with highs in the lower 80s. Southeast winds 15 to 25 mph with gusts up to 35 mph. Chance of rain 90 percent. .SUNDAY NIGHT...A chance of thunderstorms. Showers, breezy with lows in the upper 50s. Chance of rain 80 percent. .MONDAY...A chance of showers with a slight chance of thunderstorms in the morning, then showers with a chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 80 percent. .MONDAY NIGHT...Showers with a chance of thunderstorms in the evening, then showers likely with a slight chance of thunderstorms after midnight. Breezy with lows in the lower 50s. Chance of rain 90 percent. .TUESDAY...Mostly cloudy with a slight chance of showers in the morning, then partly sunny in the afternoon. Breezy, cooler with highs in the mid 60s. Chance of rain 20 percent. .TUESDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 30s. .WEDNESDAY...Mostly sunny. Highs in the lower 60s. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 40s. .THURSDAY...Mostly sunny. Highs in the upper 60s. $$