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 and humid conditions with scattered thunderstorms mainly in North Carolina and parts of Arizona and New Mexico. Rain chances are present in eastern North Carolina, with some heavy rain possible near Glen Alpine, NC. Winds will be generally moderate, with gusts exceeding 20 mph in parts of New Mexico, Texas, and Tennessee. Clear skies are expected in sections of Tennessee and Arkansas, while cloud cover varies from mostly cloudy to overcast in other areas.
