| NWS Forecast for: Plymouth County Issued by: National Weather Service Sioux Falls, SD Last Update: 327 PM CDT Sun Aug 31 2025 | |
Tonight: Cloudy. Showers likely with a chance of thunderstorms this evening, then a chance of showers with a slight chance of thunderstorms after midnight. Patchy fog after midnight. Lows around 60. East winds 5 to 10 mph. Chance of rain 70 percent. Labor Day: Cloudy in the morning, then becoming partly sunny. Patchy fog in the morning. A chance of showers. A chance of thunderstorms in the afternoon. Highs in the lower 70s. East winds around 5 mph. Chance of rain 50 percent. Monday Night: Partly cloudy in the evening, then becoming mostly cloudy. A slight chance of thunderstorms in the evening. A slight chance of showers. Lows in the mid 50s. South winds around 5 mph. Chance of rain 20 percent. Tuesday: Mostly sunny with a 20 percent chance of showers. Highs in the mid 70s. Southwest winds around 5 mph. Tuesday Night: Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly cloudy with a chance of showers and thunderstorms after midnight. Lows in the mid 50s. Southwest winds around 5 mph. Chance of rain 50 percent. Wednesday: Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the morning, then mostly sunny in the afternoon. Highs in the upper 60s. Chance of rain 50 percent. Wednesday Night: Partly cloudy. Cooler with lows in the lower 40s. Thursday: Mostly sunny. Highs in the upper 60s. Thursday Night: Mostly clear. Lows in the upper 40s. Friday: Sunny. Highs in the upper 60s. Friday Night: Mostly clear. Lows in the lower 40s. Saturday: Sunny. Highs in the upper 60s. Saturday Night: Mostly clear. Lows in the mid 40s. Sunday: Sunny. Highs in the lower 70s. | |
| Zone Forecast: Plymouth County | |
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