| NWS Forecast for: Dallas County Issued by: National Weather Service Des Moines, IA Last Update: 1013 PM CDT Sat Aug 22 2026 | |
| Rest Of Tonight: Mostly clear late this evening, then becoming partly cloudy. Lows in the upper 50s. North winds around 5 mph. Sunday: Mostly sunny. Highs in the upper 70s. Light and variable winds, becoming southwest around 5 mph in the afternoon. Sunday Night: Partly cloudy in the evening, then mostly cloudy with a chance of showers after midnight. Lows in the lower 60s. Southeast winds around 5 mph. Chance of rain 40 percent. Monday: Partly sunny. A chance of showers in the morning. Highs in the upper 70s. Southeast winds around 5 mph. Chance of rain 50 percent. Monday Night: Mostly cloudy. Lows in the mid 60s. Southeast winds around 5 mph. Tuesday: Partly sunny. Highs in the mid 80s. Tuesday Night: A slight chance of thunderstorms in the evening. Partly cloudy with a slight chance of showers. Lows in the mid 60s. Chance of rain 20 percent. Wednesday: Sunny. A slight chance of showers and thunderstorms in the morning. Highs in the mid 80s. Chance of rain 20 percent. Wednesday Night: Mostly clear. Lows in the lower 60s. Thursday: Sunny. Highs in the lower 80s. Thursday Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 60s. Friday: Mostly sunny. Highs in the lower 80s. Friday Night: Partly cloudy in the evening, then mostly cloudy with a chance of showers with a slight chance of thunderstorms after midnight. Lows in the mid 60s. Chance of rain 30 percent. Saturday: Partly sunny with a slight chance of thunderstorms. A chance of showers, mainly in the morning. Highs in the lower 80s. Chance of rain 40 percent. | |
| Zone Forecast: Dallas County | |
Visit your local NWS office at: https://www.weather.gov/desmoines |