| NWS Forecast for: Mahaska County Issued by: National Weather Service Des Moines, IA Last Update: 533 PM CDT Tue Jul 15 2025 |  |
Tonight: Mostly clear this evening, then becoming partly cloudy. Lows in the lower 70s. South winds around 5 mph. Wednesday: Partly sunny with a chance of showers and thunderstorms. Humid with highs in the upper 80s. South winds 5 to 10 mph, becoming west in the afternoon. Chance of rain 50 percent. Wednesday Night: Showers likely with a chance of thunderstorms in the evening, then mostly cloudy with a chance of showers with a slight chance of thunderstorms after midnight. Humid with lows in the lower 60s. Northwest winds 5 to 10 mph. Chance of rain 60 percent. Thursday: Mostly cloudy with a 20 percent chance of showers. Highs in the lower 70s. North winds 5 to 10 mph. Thursday Night: Mostly cloudy in the evening, then partly cloudy with a slight chance of showers after midnight. Lows around 60. Northeast winds 5 to 10 mph. Chance of rain 20 percent. Friday: Partly sunny with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs around 80. Chance of rain 20 percent. Friday Night: Mostly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. Lows in the upper 60s. Chance of rain 50 percent. Saturday: Mostly cloudy in the morning, then becoming partly sunny. A chance of showers and thunderstorms. Highs in the upper 80s. Chance of rain 50 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 40 percent. Sunday: Partly sunny with a chance of showers and thunderstorms. Highs in the mid 80s. Chance of rain 40 percent. Sunday Night: Mostly cloudy with a chance of showers. A slight chance of thunderstorms in the evening, then a chance of thunderstorms after midnight. Lows in the upper 60s. Chance of rain 40 percent. Monday: Partly sunny with a slight chance of showers and thunderstorms. Highs in the mid 80s. Chance of rain 20 percent. Monday 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 30 percent. Tuesday: Mostly sunny with a slight chance of showers and thunderstorms. Highs around 90. Chance of rain 20 percent. Heat index values up to 105 in the afternoon. | |
| Zone Forecast: Mahaska County | |
Visit your local NWS office at: https://www.weather.gov/desmoines |