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Union, NE 7-Day Night Weather Forecast
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Union, NE Weather Forecast
Union, NE Weather Forecast Date: 508 PM CDT Tue Sep 08 2026
The area/counties/county of: Cass, including the city of Plattsmouth.or toggle through each period.
Tonight... A chance of thunderstorms. A chance of showers this evening, then showers after midnight. Lows in the upper 60s. North winds 5 to 10 mph with gusts up to 20 mph, becoming northwest after midnight. Chance of rain near 100%.
Wednesday... Mostly cloudy with a chance of showers and thunderstorms in the morning, then mostly sunny with a slight chance of showers and thunderstorms in the afternoon. Not as warm. Humid with highs in the lower 80s. West winds around 5 mph, becoming north around 5 mph in the afternoon. Chance of rain 50%.
Wednesday Night... Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Humid with lows in the lower 60s. North winds around 5 mph. Chance of rain 20%.
Thursday... Sunny. Highs in the lower 80s. Northeast winds around 5 mph, becoming southeast in the afternoon.
Thursday Night... Mostly clear. Lows in the mid 60s. Southeast winds 5 to 10 mph.
Friday... Sunny. Highs in the upper 80s.
Friday Night... Mostly clear in the evening, then becoming mostly cloudy. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Lows in the upper 60s. Chance of rain 70%.
Saturday... A slight chance of thunderstorms in the morning. Partly sunny with a chance of showers. Not as warm with highs in the upper 70s. Chance of rain 30%.
Saturday Night... Partly cloudy with a 40% chance of showers. Lows around 60.
Sunday... Mostly cloudy in the morning, then becoming partly sunny. A chance of showers with a slight chance of thunderstorms. Highs in the mid 70s. Chance of rain 50%.
Sunday Night... Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers and thunderstorms. Lows in the lower 60s. Chance of rain 50%.
Monday... Becoming mostly sunny in the afternoon. A chance of thunderstorms. Showers likely, mainly in the morning. Highs in the upper 70s. Chance of rain 60%.
Monday Night... A slight chance of thunderstorms in the evening. Partly cloudy with a chance of showers. Lows in the upper 50s. Chance of rain 40%.
POP = Probability of Precipitation
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