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Webster School, SD 7-Day Night Weather Forecast
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Webster School, SD Weather Forecast
Webster School, SD Weather Forecast Date: 334 AM CDT Thu Sep 03 2026
The area/counties/county of: Yankton, including the city of Yankton.or toggle through each period.
Today... Sunny. A slight chance of showers and thunderstorms this morning. Highs in the mid 90s. South winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 20%. Heat index values in the upper 90s this afternoon.
Tonight... Mostly clear. Humid with lows around 70. South winds around 5 mph. Heat index values in the upper 90s early in the evening.
Friday... Sunny, hot with highs in the mid 90s. Southeast winds 5 to 10 mph.
Friday Night... Partly cloudy. A slight chance of showers and thunderstorms after midnight. Humid with lows in the lower 70s. Southeast winds 5 to 10 mph. Chance of rain 20%. Heat index values in the upper 90s early in the evening.
Saturday... Mostly sunny. A slight chance of showers and thunderstorms in the morning. Humid with highs in the mid 90s. Southeast winds 10 to 15 mph. Chance of rain 20%. Heat index values up to 101 in the afternoon.
Saturday Night... Partly cloudy with a slight chance of showers and thunderstorms. Lows in the lower 70s. Chance of rain 20%. Heat index values in the upper 90s early in the evening.
Sunday... Mostly sunny. Highs in the lower 90s.
Sunday Night... Partly cloudy in the evening, then mostly cloudy with a chance of showers and thunderstorms after midnight. Lows around 70. Chance of rain 40%.
Labor Day... Mostly cloudy in the morning, then becoming mostly sunny. Highs in the upper 80s.
Monday Night... Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers. A chance of thunderstorms after midnight. Lows in the lower 70s. Chance of rain 50%.
Tuesday... Mostly cloudy in the morning, then becoming mostly sunny. A chance of showers in the morning. Highs in the upper 80s. Chance of rain 50%.
Tuesday Night... Partly cloudy. A chance of showers after midnight. Lows in the mid 60s. Chance of rain 30%.
POP = Probability of Precipitation
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