Interstate 40 (I-40) Road Conditions

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.

I40 Weather Summary

Along I40, expect mostly warm and humid conditions with scattered chances of thunderstorms in North Carolina. Rain is likely in eastern North Carolina, while the rest of the route remains dry. Winds will be generally light to moderate, with gusts exceeding 20 mph mainly in parts of Texas and Oklahoma. Clear skies prevail in the southwestern states, especially New Mexico and Arizona, with some areas experiencing hot temperatures reaching above 99°F.

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Weather timed to your arrival at every point along the route.

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Lighter shade = chance, darker = definite. Orange ring = possible ice.

Current I-40 Conditions by State

North CarolinaThunderstorms
  • Chance of thunderstorms in Bayshore and Turkey throughout the day with mostly overcast skies.
  • Rain is definite in Turkey and Sedgefield, with heavy cloud cover and high humidity.
  • Eastern North Carolina will see widespread rain and overcast conditions, especially around Turkey and Sedgefield.
Updated Jul 24, 6:09 AM EDT
Official 511
TennesseeRain
  • Light rain likely in Glen Alpine and Waynesville with overcast skies.
  • Mostly cloudy to overcast skies in Boma, Lyles, and Lakeland with no significant wind gusts.
Updated Jul 24, 5:09 AM CDT
Official 511
ArkansasOvercast
  • Cloudy conditions prevail in Widener, Biscoe, Menifee, and Kibler with no precipitation expected.
  • Temperatures remain comfortable with no notable wind gusts above 20 mph.
Updated Jul 24, 5:09 AM CDT
Official 511
OklahomaOvercast
  • Gusty winds over 20 mph expected in Mustang and Mustang with gusts reaching up to 23 mph in the afternoon.
  • Cloud cover varies from partly cloudy to mostly cloudy with no precipitation.
Updated Jul 24, 5:09 AM CDT
Official 511
TexasHigh Wind
  • Strong wind gusts over 20 mph in Groom and Vega, with gusts up to 31 mph in the afternoon.
  • Clear skies dominate in Vega and Groom, with temperatures rising to near 90°F in the afternoon.
Updated Jul 24, 5:09 AM CDT
Official 511
New MexicoPartly Cloudy
  • Clear skies expected in Tucumcari, Clines Corners, Armijo, Paraje, Prewitt, and Wingate throughout the day.
  • Temperatures reach highs near 90°F in Tucumcari and Armijo.
Updated Jul 24, 4:09 AM MDT
Official 511
ArizonaPartly Cloudy
  • Clear skies and mild temperatures in Sanders, Holbrook, Winona, Ash Fork, and Sanders.
  • Temperatures remain comfortable with no significant wind gusts.
Updated Jul 24, 3:09 AM MST
Official 511
CaliforniaClear
  • Extreme heat in Needles with temperatures rising to 108°F by afternoon.
  • Clear skies dominate with no precipitation or significant winds.
Updated Jul 24, 3:09 AM PDT
Official 511