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.
This map shows now. The app shows when you'll get there.
Enter your actual trip and Drive Weather times the forecast to your arrival at every point — then rechecks it while you drive.
Along I40, expect mostly warm to hot conditions with temperatures reaching above 99°F in parts of California, Arizona, New Mexico, Oklahoma, Arkansas, and Tennessee. Scattered thunderstorms with a chance of light rain are forecasted mainly in North Carolina and parts of New Mexico and Arizona. Winds will generally be moderate, with gusts exceeding 20 mph in some areas of New Mexico, Texas, and Arizona. Clear skies dominate much of the western portion of the route, while eastern sections, particularly in North Carolina, will experience mostly cloudy to overcast conditions.
