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 to partly cloudy skies across North Carolina and Tennessee. Arkansas and Oklahoma will see mostly cloudy to overcast skies with some light rain chances in parts of Oklahoma. New Mexico and Arizona will experience cooler temperatures with light rain and isolated thunderstorms possible in eastern Arizona. Winds will generally be light to moderate, with gusts exceeding 20 mph mainly in eastern New Mexico and Arizona.
