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Ryan School, SD 7-Day Night Weather Forecast
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Ryan School, SD Weather Forecast
Ryan School, SD Weather Forecast Date: 439 PM CDT Tue Aug 11 2026
The area/counties/county of: Union, including the cities of: North Sioux City, Beresford, Elk Point, Alcester, and Jefferson.or toggle through each period.
Tonight... Partly cloudy this evening, then mostly cloudy with a slight chance of showers and thunderstorms after midnight. Patchy fog after midnight. Lows in the upper 60s. Northeast winds 5 to 10 mph. Chance of rain 20%. Heat index values up to 103 early this evening.
Wednesday... Mostly cloudy in the morning, then becoming mostly sunny. Patchy fog in the morning. Humid with highs in the mid 80s. Northeast winds 5 to 10 mph.
Wednesday Night... Mostly cloudy with a chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Patchy smoke after midnight. Humid with lows in the mid 60s. East winds 5 to 10 mph. Chance of rain 70%.
Thursday... Patchy smoke in the morning. A slight chance of thunderstorms. Showers likely, mainly in the morning. Humid with highs in the mid 70s. Northeast winds 10 to 15 mph. Chance of rain 70%.
Thursday Night... Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then showers likely with a chance of thunderstorms after midnight. Humid with lows in the lower 60s. East winds 10 to 15 mph. Chance of rain 70%.
Friday... Cloudy. A chance of showers and thunderstorms, mainly in the morning. Highs in the upper 70s. Chance of rain 50%.
Friday Night... Mostly cloudy with a chance of showers and thunderstorms. Lows in the mid 60s. Chance of rain 50%.
Saturday... Mostly cloudy with a chance of showers and thunderstorms. Highs in the upper 70s. Chance of rain 50%.
Saturday Night... A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the lower 60s. Chance of rain 50%.
Sunday... Mostly cloudy in the morning, then becoming mostly sunny. Highs in the mid 70s.
Sunday Night... Partly cloudy. Lows in the upper 50s.
Monday... Mostly cloudy in the morning, then becoming partly sunny. Highs in the mid 70s.
Monday Night... Partly cloudy. A chance of showers and thunderstorms after midnight. Lows in the lower 60s. Chance of rain 30%.
POP = Probability of Precipitation
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