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.
Along I40, expect mostly warm and dry conditions with clear skies dominating much of the route. Scattered chances of light rain and thunderstorms are possible in parts of Arkansas and Tennessee, mainly in the afternoon. Winds will generally be light to moderate, with some gusts over 20 mph in select areas of New Mexico and Oklahoma. Temperatures will be notably hot in California and Texas, reaching above 99°F in some locations.
Weather timed to your arrival at every point along the route.
