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 dry conditions with clear to partly cloudy skies across the route. Temperatures will be warm, especially in the southwestern states where highs near 99°F are possible. Winds will generally be light to moderate, with some gusts over 20 mph in parts of North Carolina and Oklahoma. There is a chance of light rain and thunderstorms in eastern Oklahoma, but no severe weather or tornadoes are forecasted.
