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.
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Along I40, expect mostly warm to hot conditions with some areas experiencing high heat, especially in California, New Mexico, and Oklahoma. Scattered chances of thunderstorms and light rain are present in parts of North Carolina and Tennessee, with some gusty winds over 20 mph mainly in Oklahoma, Texas, and New Mexico. Clear skies dominate in the southwestern states, while more cloudiness and storm chances occur in the eastern sections.
