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Union School, IA 7-Day Night Weather Forecast
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Union School, IA Weather Forecast
Union School, IA Weather Forecast Date: 607 AM CDT Sun Sep 13 2026
The area/counties/county of: Polk, including the city of Des Moines.or toggle through each period.
Today... Mostly cloudy. Showers likely with a slight chance of thunderstorms this morning, then a chance of showers this afternoon. Highs in the upper 60s. Northeast winds 5 to 10 mph, becoming east this afternoon. Chance of rain 70%.
Tonight... Mostly cloudy in the evening, then partly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the upper 50s. East winds 5 to 10 mph. Chance of rain 20%.
Monday... Mostly cloudy in the morning, then becoming partly sunny. A chance of thunderstorms. Showers likely, mainly in the morning. Highs in the lower 80s. Southeast winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 70%.
Monday Night... A chance of thunderstorms. Showers. More humid with lows in the upper 60s. South winds 15 to 20 mph with gusts up to 30 mph, becoming southwest 10 to 15 mph after midnight. Chance of rain near 100%.
Tuesday... Showers likely with a slight chance of thunderstorms in the morning, then a chance of showers in the afternoon. Highs in the lower 70s. Northwest winds around 5 mph. Chance of rain 70%.
Tuesday Night... Mostly cloudy with a chance of showers. A slight chance of thunderstorms after midnight. Lows in the upper 50s. Chance of rain 50%.
Wednesday... Showers with a chance of thunderstorms in the morning, then showers likely with a slight chance of thunderstorms in the afternoon. Highs in the upper 60s. Chance of rain 90%.
Wednesday Night... A chance of thunderstorms. Showers. Near steady temperature in the mid 60s. Chance of rain 80%.
Thursday... Showers likely with a slight chance of thunderstorms in the morning, then a chance of showers in the afternoon. Highs in the upper 70s. Chance of rain 70%.
Thursday Night... Mostly cloudy. A chance of showers and thunderstorms in the evening, then showers likely with a slight chance of thunderstorms after midnight. Lows in the lower 60s. Chance of rain 60%.
Friday... Partly sunny with a slight chance of thunderstorms. A chance of showers. Highs in the mid 70s. Chance of rain 50%.
Friday Night... A slight chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the upper 50s. Chance of rain 50%.
POP = Probability of Precipitation
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