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Piney Bay Recreation Area, AR 7-Day Night Weather Forecast
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Piney Bay Recreation Area, AR Weather Forecast
Piney Bay Recreation Area, AR Weather Forecast Date: 1050 PM CDT Thu Aug 06 2026
The area/counties/county of: Southern Johnson County, including the cities of: Clarksville, Coal Hill, Hartman, and Knoxville.or toggle through each period.
Overnight... Partly cloudy. Lows in the mid 70s. East winds around 5 mph. Average rainfall less than 1/10 inch.
Friday... Mostly sunny. A chance of rain with isolated thunderstorms in the afternoon. Highs in the upper 90s. Northeast winds around 5 mph, becoming southwest around 5 mph in the afternoon. Chance of rain 40%. Average rainfall less than 1/10 inch. Heat index values up to 110.
Friday Night... Mostly cloudy in the evening, then becoming partly cloudy. A chance of rain with isolated thunderstorms. Lows in the lower 70s. Southeast winds around 5 mph in the evening, becoming light and variable. Chance of rain 40%. Average rainfall less than 1/10 inch.
Saturday... Sunny. A slight chance of rain with isolated thunderstorms in the morning. Highs in the upper 90s. South winds around 5 mph. Chance of rain 20%. Heat index values up to 111.
Saturday Night... Mostly clear. Lows in the lower 70s. Southeast winds around 5 mph in the evening, becoming light and variable. Heat index values up to 108 early in the evening.
Sunday... Mostly clear. Highs in the upper 90s. Lows in the mid 70s. Heat index values up to 110.
Monday... Mostly clear. Highs in the upper 90s. Lows in the mid 70s. Heat index values up to 110.
Tuesday... Mostly clear. Highs in the upper 90s. Lows in the mid 70s. Heat index values up to 110.
Wednesday... Mostly clear. Highs in the upper 90s. Lows in the mid 70s. Heat index values up to 110.
Wednesday Night... Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s. Heat index values up to 105 early in the evening.
POP = Probability of Precipitation
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