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 cloudy to overcast skies with light rain chances in parts of North Carolina. Winds will be generally light, with some gusts exceeding 20 mph in Oklahoma and California. Temperatures will be warm, with some locations in California and Oklahoma reaching above 99°F. No severe weather or tornadoes are forecasted along the route during this period.

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

Current I-40 Conditions by State

North CarolinaThunderstorms
  • Light rain likely throughout the day in Bayshore and Turkey, with overcast skies prevailing.
  • Chance of thunderstorms with light rain in Turkey late morning to early afternoon.
  • Mostly cloudy to overcast conditions in Sedgefield and Glen Alpine with a chance of light rain and isolated thunderstorms in the afternoon.
  • Areas of fog in Waynesville early morning with clear skies developing later.
Updated Aug 4, 6:09 AM EDT
Official 511
TennesseeFog
  • Mostly cloudy skies with light rain likely in Glen Alpine and Sedgefield late morning to afternoon.
  • Clear skies expected in New Market with temperatures rising into the low 80s.
Updated Aug 4, 5:09 AM CDT
Official 511
ArkansasClear
  • Clear skies dominate across Widener, Biscoe, Kibler, and Menifee with temperatures climbing into the 80s and some locations reaching mid to upper 80s.
  • Winds gusting over 20 mph in Kibler and Menifee during the late morning and early afternoon.
Updated Aug 4, 5:09 AM CDT
Official 511
OklahomaPartly Cloudy
  • Strong wind gusts over 20 mph expected in Mustang and Grayson throughout the day, with gusts reaching up to 27 mph.
  • Warm temperatures in Mustang and Grayson with highs near 90°F and above.
  • Clear skies prevail in Mustang and Texola with some gusty winds in the afternoon.
Updated Aug 4, 5:09 AM CDT
Official 511
TexasHigh Wind
  • Gusty winds over 20 mph expected in Groom and Vega, especially late morning to early afternoon.
  • Clear skies with warm temperatures in the mid to upper 80s.
Updated Aug 4, 5:09 AM CDT
Official 511
New MexicoClear
  • Clear skies dominate in Tucumcari, Clines Corners, Armijo, Paraje, Prewitt, and Wingate with temperatures rising into the 80s and low 90s.
  • Winds gusting over 20 mph in Tucumcari and Clines Corners during the morning hours.
Updated Aug 4, 4:09 AM MDT
Official 511
ArizonaHigh Wind
  • Clear skies expected in Sanders, Holbrook, Winona, Ash Fork, and Sanders with temperatures climbing into the 80s and low 90s.
  • Strong wind gusts over 20 mph in Holbrook and Winona during the morning.
Updated Aug 4, 3:09 AM MST
Official 511
CaliforniaClear
  • Clear skies with very warm temperatures reaching above 100°F in Needles.
  • Winds gusting over 20 mph in Needles and Mustang, especially late morning to early afternoon.
Updated Aug 4, 3:09 AM PDT
Official 511
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