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 hot and mostly dry conditions with some scattered thunderstorms in parts of North Carolina and New Mexico. Winds will be generally moderate, with gusts exceeding 20 mph in several areas, especially in Oklahoma, Texas, and New Mexico. Clear skies dominate much of the route, particularly in Arkansas and California, while some regions in New Mexico and North Carolina will see more cloud cover and isolated rain chances.
