| NWS Forecast for: Warren County Issued by: National Weather Service Des Moines, IA Last Update: 658 AM CDT Mon Aug 31 2026 | |
Today: Mostly sunny. Isolated showers and thunderstorms this afternoon. Hot with highs in the mid 90s. Southwest winds 5 to 10 mph. Gusts up to 25 mph this morning. Chance of rain 20 percent. Heat index values up to 102 this afternoon. Tonight: Partly cloudy in the evening, then becoming mostly cloudy. Humid with lows in the mid 70s. South winds around 5 mph. Heat index values up to 101 early in the evening. Tuesday: Mostly sunny. Hot with highs in the mid 90s. Southwest winds 5 to 10 mph. Heat index values up to 101. Tuesday Night: Mostly clear. Humid with lows in the upper 70s. South winds 5 to 10 mph. Wednesday: Sunny, hot with highs in the mid 90s. Southwest winds around 10 mph with gusts up to 20 mph. Heat index values up to 101. Wednesday Night: Mostly clear in the evening, then partly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the mid 70s. Chance of rain 20 percent. Thursday: Mostly sunny. A chance of showers and thunderstorms, mainly in the morning. Hot with highs in the mid 90s. Chance of rain 40 percent. Heat index values up to 100. Thursday Night: Mostly clear. Lows in the mid 70s. Friday: Mostly sunny. Highs in the lower 90s. Friday Night: Mostly clear in the evening, then partly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the lower 70s. Chance of rain 20 percent. Saturday: Mostly sunny. Highs in the lower 90s. Saturday Night: Partly cloudy. Lows in the lower 70s. Sunday: Mostly sunny. A slight chance of showers in the morning. Highs around 90. Chance of rain 20 percent. | |
| Zone Forecast: Warren County | |
Visit your local NWS office at: https://www.weather.gov/desmoines |