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 mild conditions with clear skies in the eastern states of North Carolina and Tennessee. Arkansas and Oklahoma will see mostly cloudy to overcast skies with some rain likely in Oklahoma. New Mexico and Arizona will experience cool temperatures with mostly clear skies and some areas of fog. Wind gusts over 20 mph are expected mainly in Oklahoma, Texas, and parts of New Mexico and Arizona, with the strongest winds in the western sections of the route.
