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 to hot conditions with temperatures reaching above 100°F in parts of California, Arizona, New Mexico, Texas, and Oklahoma. Scattered thunderstorms with rain are likely in portions of North Carolina and Tennessee, with some areas experiencing gusty winds. Winds over 20 mph are common in several regions, especially in the central and western parts of the route. Skies vary from clear to mostly cloudy, with clear skies dominating parts of the Southwest and some areas of Tennessee and Oklahoma.
Weather timed to your arrival at every point along the route.
