| NWS Forecast for: Wapello County Issued by: National Weather Service Des Moines, IA Last Update: 457 AM CDT Sat Aug 15 2026 |  |
Today: Patchy fog early this morning. Showers with a chance of thunderstorms early this morning, then partly sunny this afternoon. Some thunderstorms may produce heavy rainfall early this morning. Humid with highs in the upper 80s. South winds 5 to 10 mph, becoming west this afternoon. Chance of rain 90 percent. Heat index values up to 106. Tonight: Mostly cloudy with a chance of showers and thunderstorms. Humid with lows in the lower 70s. West winds around 5 mph. Chance of rain 50 percent. Heat index values up to 105 early in the evening. Sunday: Partly sunny. A chance of showers with a slight chance of thunderstorms in the morning. Humid with highs in the mid 80s. Northwest winds 5 to 10 mph. Chance of rain 30 percent. Sunday Night: Partly cloudy in the evening, then clearing. Humid with lows in the mid 60s. Northwest winds 5 to 10 mph. Monday: Sunny with highs in the lower 80s. North winds around 5 mph. Monday Night: Mostly clear. Lows in the mid 60s. Tuesday: Mostly sunny. Highs in the mid 80s. Tuesday Night: Showers likely with a chance of thunderstorms. Lows in the upper 60s. Chance of rain 70 percent. Wednesday: Mostly cloudy with a slight chance of showers and thunderstorms in the morning, then partly sunny in the afternoon. Highs around 80. Chance of rain 20 percent. Wednesday Night: Partly cloudy. A slight chance of showers after midnight. Lows in the lower 60s. Chance of rain 20 percent. Thursday: Mostly sunny. A slight chance of showers in the morning. Highs in the upper 70s. Chance of rain 20 percent. Thursday Night: Partly cloudy. A slight chance of showers after midnight. Lows around 60. Chance of rain 20 percent. Friday: Mostly sunny. Highs in the upper 70s. | |
| Zone Forecast: Wapello County | |
Visit your local NWS office at: https://www.weather.gov/desmoines |