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 dry conditions with some light rain chances in parts of Arkansas and eastern Oklahoma. Temperatures will be warm in the southern states, with some areas in California and New Mexico experiencing heat above 99°F. Winds will generally be light to moderate, with gusts exceeding 20 mph mainly in eastern New Mexico and western Texas. Skies will be mostly clear to partly cloudy across the route, with some overcast conditions in Arkansas and parts of North Carolina.
