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Johnstown, AR Weather Forecast
Johnstown, AR Weather Forecast Date: 1150 AM CST Tue Nov 03 2026
The area/counties/county of: Jackson, including the city of Newport.or toggle through each period.
This Afternoon... A chance of showers and thunderstorms early, then showers and thunderstorms. Breezy with highs in the upper 70s. Temperature falling into the lower 70s. South winds 15 to 25 mph. Chance of rain near 100%. Average rainfall 1 to 2 inches.
Tonight... Mostly cloudy with showers and thunderstorms likely in the evening, then partly cloudy after midnight. Cooler with lows in the mid 50s. South winds 10 to 15 mph, becoming west around 5 mph after midnight. Chance of rain 70%. Average rainfall 1/4 to 1/2 inch.
Wednesday... Mostly sunny. Highs in the lower 70s. West winds 5 to 10 mph.
Wednesday Night... Mostly clear. Lows in the mid 40s. Southwest winds around 5 mph.
Thursday... Sunny. Highs in the mid 70s. South winds 5 to 10 mph.
Thursday Night... Partly cloudy. Lows in the upper 40s. Highs in the upper 60s.
Friday... Partly cloudy. Lows in the upper 40s. Highs in the upper 60s.
Friday Night... Mostly clear. Lows in the lower 40s.
Saturday... Partly cloudy. Highs in the mid 60s. Lows around 40.
Saturday Night... Partly cloudy. Highs in the mid 60s. Lows around 40.
Sunday... Mostly clear. Highs in the upper 60s. Lows in the upper 30s.
POP = Probability of Precipitation
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