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.
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Along I40, expect generally dry and warm conditions with mostly clear skies in the eastern states of North Carolina and Tennessee. Scattered thunderstorms with light rain chances appear in parts of Oklahoma and Arkansas later in the day. Winds will be mostly moderate, with gusts exceeding 20 mph in some areas of Arkansas, Oklahoma, and New Mexico. Temperatures will be warm, reaching up to 100°F in California, with no freezing or icy conditions reported along the route.
