| NWS Forecast for: Cass County Issued by: National Weather Service Des Moines, IA Last Update: 617 PM CDT Tue Jun 9 2026 | |
Tonight: Partly cloudy with a slight chance of showers and thunderstorms. Lows in the mid 70s. South winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 20 percent. Wednesday: Mostly sunny with a slight chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Breezy with highs in the lower 90s. Southwest winds 15 to 25 mph. Chance of rain 40 percent. Wednesday Night: Mostly clear in the evening, then mostly cloudy with showers likely with a chance of thunderstorms after midnight. Lows in the mid 60s. West winds 10 to 15 mph, becoming southeast around 5 mph after midnight. Chance of rain 70 percent. Thursday: Becoming partly sunny in the afternoon. A chance of thunderstorms. Showers, mainly in the morning. Humid with highs around 80. South winds 10 to 15 mph, becoming northwest 15 to 20 mph with gusts up to 30 mph in the afternoon. Chance of rain 90 percent. Thursday Night: Mostly clear. Less humid with lows in the mid 50s. Northwest winds 10 to 15 mph with gusts up to 25 mph, becoming west around 5 mph after midnight. Friday: Sunny. Highs in the lower 80s. Friday Night: Mostly clear. Lows in the lower 60s. Saturday: 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 lower 80s. Chance of rain 50 percent. Saturday Night: A chance of thunderstorms. Showers likely, mainly in the evening. Lows in the upper 50s. Chance of rain 60 percent. Sunday: Partly sunny with a slight chance of thunderstorms. A slight chance of showers in the morning, then a chance of showers in the afternoon. Highs in the mid 70s. Chance of rain 30 percent. Sunday Night: Mostly cloudy with a slight chance of showers and thunderstorms. Lows in the lower 50s. Chance of rain 20 percent. Monday: Mostly sunny with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 20 percent. Monday Night: Partly cloudy. Lows in the lower 50s. Tuesday: Mostly sunny. Highs in the upper 70s. | |
| Zone Forecast: Cass County | |
Visit your local NWS office at: https://www.weather.gov/desmoines |