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 Tennessee and Arkansas. Winds will be notable in parts of Oklahoma, Arkansas, and New Mexico with gusts exceeding 20 mph. Temperatures remain moderate with no extreme highs or lows. Clear skies dominate the southwestern stretch through Arizona and California, while the eastern sections in North Carolina experience partly cloudy to mostly clear conditions.
