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 mostly warm and dry conditions with some scattered thunderstorms in parts of North Carolina and Texas. Temperatures will be notably hot in Arkansas, Oklahoma, and New Mexico, with heat indices reaching above 100°F. Winds will generally be moderate, with gusts exceeding 20 mph in parts of Oklahoma and Texas. Skies will range from mostly clear in the western states to partly cloudy or overcast in eastern North Carolina.
