I-540 AR weather conditions near Fort Smith, Arkansas
2026-09-30
Roadnow
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7 day weather forecast
Current condition: Fair 89°F 2026-09-30T11:53:00-05:00 
This Afternoon 2026-09-30, Partly Sunny. Detail...Tonight 2026-09-30, Mostly Cloudy then Slight Chance T-storms. Detail...
Thursday 2026-10-01, Showers. Detail...
Thursday Night 2026-10-01, Showers. Detail...
Friday 2026-10-02, Showers Likely. Detail...
Friday Night 2026-10-02, Chance Showers. Detail...
Saturday 2026-10-03, Chance Showers. Detail...
Saturday Night 2026-10-03, Slight Chance Showers. Detail...- Sunday 2026-10-04, Mostly Sunny. Detail...
Sunday Night 2026-10-04, Mostly Clear. Detail...
Monday 2026-10-05, Sunny. Detail...
Monday Night 2026-10-05, Clear. Detail...- Tuesday 2026-10-06, Sunny. Detail...