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 and warm conditions with clear to partly cloudy skies across the route. Winds will be generally light to moderate, with some gusts reaching over 20 mph in parts of Oklahoma, Texas, New Mexico, and Arkansas. There is a chance of light rain showers and isolated thunderstorms in eastern Oklahoma. Temperatures will be warm, with some areas in Arkansas and Tennessee experiencing heat index values in the mid-90s. No ice or severe weather is forecasted along the route during this period.
