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Clark County, SD Weather Forecast
Clark County, SD Weather Forecast Date: 1107 AM CDT Sat Sep 19 2026
The area/counties/county of: Clark, including the city of Clark.or toggle through each period.
Rest of Today... Mostly cloudy. A slight chance of very light drizzle late this morning. Patchy fog. Near steady temperature in the lower 60s. Northeast winds 5 to 10 mph.
Tonight... Mostly cloudy. Lows in the mid 50s. Northeast winds 5 to 10 mph with gusts up to 20 mph.
Sunday... Mostly cloudy. A slight chance of showers in the afternoon. Highs in the lower 60s. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20%.
Sunday Night... Cloudy with a 50% chance of showers. Lows in the upper 40s. East winds around 10 mph with gusts up to 20 mph.
Monday... Cloudy with a chance of showers in the morning, then partly sunny in the afternoon. Highs around 60. East winds 10 to 15 mph. Chance of rain 40%.
Monday Night... Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 40s.
Tuesday... Partly cloudy. Highs in the mid 60s. Lows in the upper 40s.
Wednesday... Partly cloudy. Highs in the mid 60s. Lows in the upper 40s.
Wednesday Night... Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Lows in the lower 50s. Chance of rain 50%.
Thursday... Mostly cloudy with a chance of showers in the morning, then partly sunny in the afternoon. Highs in the upper 60s. Chance of rain 50%.
Thursday Night... Mostly cloudy. Lows in the mid 50s. Highs in the lower 70s.
POP = Probability of Precipitation
Clark County Radar Loop
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