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Clark, SD Weather Forecast
Clark, SD Weather Forecast Date: 821 PM CDT Mon Sep 07 2026
The area/counties/county of: Clark, including the city of Clark.or toggle through each period.
Tonight... Mostly cloudy. A slight chance of thunderstorms this evening. Breezy with lows in the upper 60s. South winds 15 to 25 mph. Gusts up to 40 mph this evening. Chance of rain 20%.
Tuesday... Mostly cloudy in the morning, then becoming partly sunny. Highs in the lower 80s. Northwest winds 10 to 15 mph with gusts up to 25 mph.
Tuesday Night... Mostly clear. Cooler with lows in the upper 50s. West winds 5 to 10 mph.
Wednesday... Sunny. Highs in the mid 70s. Northwest winds 15 to 20 mph with gusts up to 30 mph.
Wednesday Night... Mostly clear. Lows in the lower 50s. Northwest winds 5 to 10 mph with gusts up to 20 mph, becoming south after midnight.
Thursday... Sunny. Highs in the lower 80s.
Thursday Night... Mostly clear. Lows in the lower 60s. Highs in the mid 80s.
Friday... Mostly clear. Lows in the lower 60s. Highs in the mid 80s.
Friday Night... Mostly clear. Lows in the mid 50s.
Saturday... Partly sunny. Not as warm with highs in the mid 70s.
Saturday Night... Partly cloudy in the evening, then mostly cloudy with a chance of showers after midnight. Lows in the lower 50s. Chance of rain 30%.
Sunday... Partly sunny. A chance of showers in the morning. Highs around 70. Chance of rain 30%.
Sunday Night... Mostly cloudy. A slight chance of showers in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Lows around 50. Chance of rain 50%.
POP = Probability of Precipitation
Clark Radar Loop
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