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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Enter your actual trip and Drive Weather times the forecast to your arrival at every point — then rechecks it while you drive.
Along I40, expect mostly dry conditions with generally clear to partly cloudy skies across the route. Temperatures will be warm, reaching above 99°F in parts of Arkansas, Oklahoma, and Tennessee. Winds will be mostly moderate, with gusts exceeding 20 mph in several areas, especially in Oklahoma and Arkansas. No significant precipitation or severe weather is forecasted during this period.
