I-40 Road Conditions and Weather Map. Check the road conditions and current and forecast weather on I-40 on this page. Check conditions hour by hour with the time slider, switch between weather, temperature and wind views, and watch live radar for the route.
Weather timed to your arrival at every point along the route.
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Along I40, expect mostly dry and warm conditions with generally clear to partly cloudy skies across the route. Temperatures will be warmest in Tennessee and Arkansas, reaching into the mid-90s with some areas feeling above 100°F. North Carolina will see mostly cloudy to overcast skies with mild temperatures. Winds will remain mostly light, with no significant gusts over 20 mph reported along the route.
