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Newton Lake, AR Weather Forecast
Newton Lake, AR Weather Forecast Date: 450 PM CDT Fri Aug 07 2026
The area/counties/county of: Jackson, including the city of Newport.or toggle through each period.
Tonight... Mostly cloudy. A chance of showers and thunderstorms, mainly this evening. Lows in the mid 70s. South winds around 5 mph. Chance of rain 40%. Average rainfall less than 1/10 inch.
Saturday... Mostly cloudy with a slight chance of showers and thunderstorms in the morning, then partly sunny in the afternoon. Humid with highs in the lower 90s. Southwest winds around 5 mph. Chance of rain 20%. Average rainfall less than 1/10 inch. Heat index values up to 106.
Saturday Night... Partly cloudy. Humid with lows in the mid 70s. South winds around 5 mph.
Sunday... Mostly sunny. Humid with highs in the mid 90s. South winds 5 to 10 mph. Heat index values up to 108.
Sunday Night... Mostly clear. Lows in the mid 70s. South winds around 5 mph. Heat index values up to 106 early in the evening.
Monday... Mostly clear. Highs in the mid 90s. Lows in the mid 70s. Heat index values up to 105.
Monday Night... Mostly clear. Highs in the mid 90s. Lows in the mid 70s. Heat index values up to 105.
Tuesday... Mostly clear. A slight chance of showers and thunderstorms. Highs in the mid 90s. Lows in the upper 70s. Chance of rain 20%. Heat index values up to 110.
Tuesday Night... Mostly clear. A slight chance of showers and thunderstorms. Highs in the mid 90s. Lows in the upper 70s. Chance of rain 20%. Heat index values up to 110.
Wednesday... Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 20%. Heat index values up to 110.
Wednesday Night... Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Lows in the mid 70s. Chance of rain 40%. Heat index values up to 105 early in the evening.
Thursday... Mostly cloudy with a chance of showers and thunderstorms. Highs in the lower 90s. Lows in the mid 70s. Chance of rain 40%. Heat index values up to 105.
POP = Probability of Precipitation
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