Weather WorldUnion Prairie School, SD 7-Day Night Weather Forecast
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Union Prairie School, SD Weather Forecast
Union Prairie School, SD Weather Forecast Date: 757 PM CDT Fri Aug 14 2026
The area/counties/county of: Day, including the city of Webster.or toggle through each period.
Tonight... A slight chance of thunderstorms this evening. Mostly cloudy with a chance of showers. Lows in the mid 60s. Southeast winds 5 to 10 mph. Chance of rain 40%.
Saturday... Patchy fog in the morning. Mostly cloudy in the morning, then partly sunny with a chance of showers in the afternoon. Humid with highs in the upper 70s. Southwest winds 5 to 10 mph, becoming northwest 10 to 15 mph in the afternoon. Chance of rain 20%.
Saturday Night... Partly cloudy. Lows in the upper 50s. North winds 10 to 15 mph.
Sunday... Mostly sunny. Highs in the mid 70s. Northwest winds 5 to 10 mph.
Sunday Night... Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 50s. North winds 5 to 10 mph, becoming south after midnight.
Monday... Mostly sunny. A slight chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 20%.
Monday Night... Mostly clear in the evening, then becoming mostly cloudy. A chance of showers with a slight chance of thunderstorms. Lows in the lower 60s. Chance of rain 30%.
Tuesday... Mostly cloudy with a chance of showers in the morning, then partly sunny with showers likely with a chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 70%.
Tuesday Night... Mostly cloudy. A chance of thunderstorms, mainly in the evening. Lows in the mid 50s. Chance of rain 50%.
Wednesday... Partly sunny. Highs in the lower 70s.
Wednesday Night... Partly cloudy. A slight chance of thunderstorms after midnight. Lows in the mid 50s. Chance of rain 20%.
Thursday... Partly sunny with a 20% chance of showers. Highs in the mid 70s.
Thursday Night... Mostly clear with a slight chance of thunderstorms in the evening, then partly cloudy after midnight. Lows in the upper 50s. Chance of rain 20%.
POP = Probability of Precipitation
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