Chat Report Accident Traffic I-49 Weather Conditions and Forecasts 2026-03-18 Roadnow Current | Today | Tomorrow | +2 Days | +3 Days | +4 Days | +5 Days I-49 Wednesday Night 2026-03-18 weather conditions detailI-49 Arkansas: Mostly Clear, 86°FdetailI-49 Louisiana: Mostly Clear, 83°F I-49 7 day weather forecast I-49 weather conditions Louisiana I-49 weather conditions in LouisianaI-49 weather conditions near Lafayette, LouisianaI-49 weather conditions near Opelousas, LouisianaI-49 weather conditions near Alexandria, LouisianaI-49 weather conditions near Natchitoches, LouisianaI-49 weather conditions near Shreveport, Louisiana I-49 weather conditions Arkansas I-49 weather conditions in ArkansasI-49 weather conditions near Fouke, ArkansasI-49 weather conditions near Texarkana, Arkansas
