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 are possible in parts of New Mexico and Texas, with some gusty winds exceeding 20 mph in Arizona and Oklahoma. Heat indices will be high in several areas, especially in Tennessee and Arkansas, with temperatures feeling above 100°F. No ice or snow is forecasted along the route during this period.
