| NWS Forecast for: Poweshiek County Issued by: National Weather Service Des Moines, IA Last Update: 833 PM CDT Mon Jun 29 2026 | |
Rest Of Tonight: Partly cloudy. Lows in the mid 70s. South winds 15 to 20 mph with gusts up to 30 mph. Heat index values up to 100 early early this evening. Tuesday: Sunny, hot with highs in the mid 90s. Southwest winds 15 to 20 mph with gusts up to 30 mph. Heat index values up to 104. Tuesday Night: Partly cloudy. A slight chance of showers and thunderstorms in the evening. Humid with lows in the mid 70s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent. Heat index values up to 105 early in the evening. Wednesday: Sunny with highs in the mid 90s. South winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 100. Wednesday Night: Partly cloudy. A slight chance of showers and thunderstorms after midnight. Humid with lows in the mid 70s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent. Heat index values up to 100 early in the evening. Thursday: Mostly sunny. A chance of showers and thunderstorms, mainly in the morning. Highs in the lower 90s. Chance of rain 30 percent. Heat index values up to 100. Thursday Night: Partly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. Lows in the lower 70s. Chance of rain 40 percent. Heat index values up to 100 early in the evening. Friday: Mostly sunny with a slight chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 20 percent. Friday Night: Mostly clear in the evening, then becoming partly cloudy. A slight chance of showers and thunderstorms. Lows in the lower 70s. Chance of rain 20 percent. Independence Day: Mostly sunny with a slight chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 20 percent. Saturday Night: Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers and thunderstorms. Lows in the upper 60s. Chance of rain 50 percent. Sunday: Mostly sunny with a chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 50 percent. Sunday Night: Partly cloudy in the evening, then clearing. A slight chance of showers and thunderstorms. Lows in the mid 60s. Chance of rain 20 percent. Monday: Sunny. Highs in the upper 80s. | |
| Zone Forecast: Poweshiek County | |
Visit your local NWS office at: https://www.weather.gov/desmoines |