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 no significant precipitation. Skies range from mostly clear in western states like California and Arizona to mostly cloudy in parts of North Carolina. Temperatures remain moderate with no extreme highs or lows, and winds are generally light with no gusts exceeding 20 mph.
