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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 dry conditions with clear to partly cloudy skies across the western states including California, Arizona, New Mexico, and Texas. Scattered thunderstorms with light rain are possible in parts of New Mexico and Oklahoma. The eastern sections in North Carolina will see mostly cloudy skies with a chance of rain early on. Temperatures will be notably hot in the southwestern states, with some areas experiencing heat indices above 100°F. Winds will generally be light to moderate, with gusts exceeding 20 mph mainly in parts of Arizona, New Mexico, and Texas.
Weather timed to your arrival at every point along the route.
