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 dry conditions with clear to partly cloudy skies across most states. Scattered thunderstorms and rain showers are forecasted in parts of New Mexico, with some areas experiencing gusty winds. Heat indices will be high in Tennessee and Arkansas, with some locations feeling above 100°F. Winds will generally be light to moderate, with occasional gusts over 20 mph mainly in New Mexico and Texas.
