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.

Updated Sep 3, 4:10 AM MDT · 8 states Clear to Partly Cloudy
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I40 Weather Summary

Along I40, expect mostly clear skies with warm temperatures and occasional breezy conditions. Winds will be strongest in parts of Oklahoma and Texas, with gusts reaching into the 20s mph. No precipitation or severe weather is forecasted along the route during this period.

Current I-40 Conditions by State

North CarolinaClear
  • Clear skies prevail across all locations including Bayshore, Turkey, Sedgefield, Glen Alpine, and Waynesville.
  • Temperatures will rise to near 86°F with heat indices reaching up to 99°F in Bayshore during mid-afternoon.
Updated Sep 3, 6:10 AM EDT
Official 511
TennesseeClear
  • Clear skies expected in New Market, Boma, Lyles, and Lakeland.
  • Heat indices will reach 100°F in Lakeland by late afternoon.
  • Winds remain below 20 mph, so no significant wind impacts expected.
Updated Sep 3, 5:10 AM CDT
Official 511
ArkansasClear
  • Clear skies dominate in Widener, Biscoe, Menifee, and Kibler.
  • Winds gusting up to 22 mph in Menifee and Kibler during the afternoon.
  • Temperatures will climb to near 92°F with heat indices in the mid to upper 90s.
Updated Sep 3, 5:10 AM CDT
Official 511
OklahomaClear
  • Clear skies across Mustang, Grayson, and Texola.
  • Winds gusting between 20 and 26 mph in Mustang and Grayson, especially mid to late morning.
  • Temperatures reaching into the low 90s with heat indices near 100°F.
Updated Sep 3, 5:10 AM CDT
Official 511
TexasClear
  • Clear skies in Groom and Vega.
  • Winds gusting up to 29 mph in Vega during mid-afternoon.
  • Temperatures will reach the upper 80s to 90°F with heat indices in the low 90s.
Updated Sep 3, 5:10 AM CDT
Official 511
New MexicoPartly Cloudy
  • Mostly clear skies in Tucumcari, Clines Corners, Armijo, Paraje, Prewitt, Wingate, and Sanders.
  • Winds gusting up to 30 mph in Winona late afternoon.
  • Temperatures remain moderate, mostly in the 60s and 70s, with no extreme heat or cold.
Updated Sep 3, 4:10 AM MDT
Official 511
ArizonaClear
  • Clear skies expected in Holbrook, Ash Fork, and Sanders.
  • Winds gusting up to 30 mph in Winona late afternoon.
  • Temperatures in the 60s to low 70s, comfortable for travel.
Updated Sep 3, 3:10 AM MST
Official 511
CaliforniaClear
  • Clear skies in Needles.
  • Temperatures near 90°F with no significant wind gusts.
Updated Sep 3, 3:10 AM PDT
Official 511
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