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 warm and humid conditions with some areas experiencing high heat, especially in California and parts of North Carolina. Scattered thunderstorms and rain chances are present in sections of Tennessee, Arkansas, and Arizona, with some gusty winds in New Mexico and Texas. Clear skies dominate parts of Oklahoma and New Mexico, while cloud cover varies elsewhere. No severe weather like tornadoes is forecasted.
