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.
Along I40, expect mostly warm and humid conditions with scattered thunderstorms likely in parts of North Carolina and Tennessee. Rain chances are higher in eastern North Carolina, while Arkansas and Oklahoma see dry weather with some gusty winds. The Southwest, including New Mexico, Arizona, and California, will experience very hot temperatures with mostly clear skies and occasional gusty winds.
Weather timed to your arrival at every point along the route.







