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Union School, AR Weather Forecast
Union School, AR Weather Forecast Date: 1150 AM CDT Sun Sep 13 2026
The area/counties/county of: Johnson County Higher Elevations, including the cities of: Oark and Ozone.or toggle through each period.
This Afternoon... Mostly sunny. A slight chance of showers and thunderstorms. Highs in the lower 90s. Northeast winds around 5 mph, becoming southeast around 5 mph. Chance of rain 20%. Average rainfall less than 1/10 inch.
Tonight... Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 70s. East winds around 5 mph.
Monday... Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Southeast winds 5 to 10 mph. Chance of rain 20%. Average rainfall less than 1/10 inch.
Monday Night... Mostly clear. Lows in the mid 70s. Southeast winds 5 to 10 mph.
Tuesday... Sunny. Highs in the lower 90s. South winds 5 to 10 mph.
Tuesday Night... Mostly clear. Lows in the lower 70s. Highs in the lower 90s.
Wednesday... Mostly clear. Lows in the lower 70s. Highs in the lower 90s.
Thursday... Mostly clear. Lows in the lower 70s. Highs in the lower 90s.
Friday... Mostly clear. Lows in the lower 70s. Highs in the lower 90s.
POP = Probability of Precipitation
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