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 some areas experiencing a chance of thunderstorms and rain, especially in North Carolina and New Mexico. Temperatures will be notably hot in parts of Oklahoma, Texas, and California, with heat indices reaching above 100°F. Winds will generally be moderate, with gusts exceeding 20 mph in select areas of Oklahoma and Texas. Skies will vary from clear in parts of New Mexico and Oklahoma to mostly cloudy or overcast in sections of North Carolina and Arkansas.
