Post School, AR 7-Day Night Weather Forecast
Quick Weather Clicks
Sun & Moon
Weather Quote O' the Day


Post School, AR Weather Forecast


Post School, AR Weather Forecast Date: 133 PM CDT Fri Sep 18 2026
The area/counties/county of: North And Central Sebastian, including the city of Fort Smith.or toggle through each period.
This Afternoon... Sunny, hot. Near steady temperature in the upper 90s. South winds around 5 mph.
Tonight... Clear. Lows in the lower 70s. Southeast winds around 5 mph.
Saturday... Sunny, hot with highs around 100. South winds 5 to 10 mph.
Saturday Night... Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 70s. South winds around 5 mph.
Sunday... Mostly sunny. Highs in the upper 90s. South winds 5 to 10 mph.
Sunday Night... Mostly cloudy. A chance of showers and thunderstorms after midnight. Lows in the lower 70s. Chance of rain 40%.
Monday... Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 30%.
Monday Night... Partly cloudy. Lows in the upper 60s.
Tuesday... Mostly sunny. Highs around 90.
Tuesday Night... Partly cloudy. Lows in the mid 60s.
Wednesday... Sunny. Highs in the upper 80s.
Wednesday Night... Mostly clear. Lows in the mid 60s.
Weather World