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 rain and thunderstorms in North Carolina. Winds will be gusty in some areas of North Carolina and Arizona. The Southwest states including New Mexico, Arizona, and California will experience very hot temperatures, with some locations exceeding 110°F. Skies will be mostly clear to partly cloudy in the western states, while the eastern part of the route sees more cloud cover and rain chances.
Weather timed to your arrival at every point along the route.
