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 generally warm and mostly dry conditions with clear to partly cloudy skies across most states. Winds will be notable in parts of Oklahoma, Arkansas, and Texas with gusts exceeding 20 mph at times. Scattered chances of light rain and a few thunderstorms are possible in western North Carolina later in the day. Temperatures will be mostly moderate, with some areas in Arkansas and Tennessee experiencing heat indices near or above 99°F.
