| NWS Forecast for: Walworth County Issued by: National Weather Service Aberdeen, SD Last Update: 737 PM CDT Wed Aug 12 2026 | |
Tonight: Cloudy. Thunderstorms likely, mainly this evening. Lows in the upper 50s. East winds 5 to 10 mph. Gusts up to 25 mph this evening. Chance of rain 70 percent. Thursday: Mostly cloudy with a slight chance of showers in the morning, then partly sunny with a slight chance of thunderstorms in the afternoon. Highs in the upper 70s. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent. Thursday Night: Mostly cloudy with a slight chance of thunderstorms. A chance of showers after midnight. Lows in the upper 50s. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent. Friday: Mostly cloudy in the morning, then becoming partly sunny. A chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the mid 70s. Southeast winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 50 percent. Friday Night: Mostly cloudy. A chance of thunderstorms in the evening, then a chance of showers after midnight. Humid with lows in the upper 50s. Southeast winds 10 to 15 mph with gusts up to 25 mph, becoming southwest 5 to 10 mph after midnight. Chance of rain 50 percent. Saturday: Mostly cloudy in the morning, then becoming partly sunny. A 20 percent chance of thunderstorms. Highs in the mid 70s. Saturday Night And Sunday: Partly cloudy. Lows in the mid 50s. Highs in the mid 70s. Sunday Night And Monday: Partly cloudy. A 20 percent chance of thunderstorms. Lows in the mid 50s. Highs around 80. Monday Night: Partly cloudy with a slight chance of thunderstorms. A chance of showers after midnight. Lows in the upper 50s. Chance of rain 30 percent. Tuesday: Mostly cloudy with a slight chance of showers in the morning, then partly sunny with a slight chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 20 percent. Tuesday Night: Partly cloudy. A chance of thunderstorms, mainly in the evening. Lows in the upper 50s. Chance of rain 30 percent. Wednesday: Mostly cloudy with a slight chance of showers in the morning, then partly sunny in the afternoon. Highs in the lower 80s. Chance of rain 20 percent. | |
| Zone Forecast: Walworth County | |
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