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 4, 3:09 AM MST · 7 states Clear to Partly Cloudy
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I40 Weather Summary

Along I40, expect generally clear to mostly clear skies with no precipitation across all states during the forecast period. Temperatures will be warm, reaching into the upper 80s and low 90s in parts of Tennessee, Arkansas, and New Mexico. Winds will be mostly light to moderate, with some gusts exceeding 20 mph in Oklahoma and New Mexico. No severe weather or storms are forecasted along the route.

Current I-40 Conditions by State

North CarolinaClear
  • Clear skies expected across all forecast locations including Bayshore, Turkey, Sedgefield, Glen Alpine, and Waynesville.
  • Temperatures will rise into the upper 70s and low 80s, with heat index values near 100°F in Bayshore and Turkey by early afternoon.
Updated Sep 4, 6:09 AM EDT
Official 511
TennesseeClear
  • Clear skies prevail in New Market, Boma, Lyles, Lakeland, and Widener throughout the day.
  • Temperatures will reach the upper 80s to low 90s, with heat index values near 100°F in Lyles and Widener by afternoon.
  • Winds remain mostly light, with gusts under 20 mph.
Updated Sep 4, 5:09 AM CDT
Official 511
ArkansasClear
  • Expect clear skies in Biscoe, Biscoe, Menifee, Kibler, and Biscoe.
  • Temperatures will climb into the upper 80s and low 90s, with heat index values reaching around 100°F in Menifee and Kibler.
  • Winds generally light with no gusts over 20 mph.
Updated Sep 4, 5:09 AM CDT
Official 511
OklahomaPartly Cloudy
  • Clear skies dominate in Grayson, Mustang, Indianapolis, and Texola.
  • Temperatures will rise into the upper 80s and low 90s, with heat index values near 100°F in Indianapolis and Mustang.
  • Winds gusting over 20 mph from late morning through afternoon, especially in Mustang and Indianapolis.
Updated Sep 4, 5:09 AM CDT
Official 511
New MexicoOvercast
  • Clear to mostly clear skies expected in Tucumcari, Clines Corners, Armijo, Prewitt, and Wingate.
  • Temperatures will be warm, reaching the upper 80s to low 90s, with heat index values near 100°F in Tucumcari and Vega.
  • Winds gusting over 20 mph in Tucumcari, Vega, and Ash Fork during the afternoon.
Updated Sep 4, 4:09 AM MDT
Official 511
ArizonaPartly Cloudy
  • Clear skies expected in Sanders, Holbrook, Winona, Ash Fork, and Needles.
  • Temperatures will be mild to warm, mostly in the 60s and 70s, with no extreme temperatures.
  • Winds gusting over 20 mph in Winona and Ash Fork during the late morning and early afternoon.
Updated Sep 4, 3:09 AM MST
Official 511
TexasClear
  • Clear skies dominate in Groom and Vega.
  • Temperatures will be warm, reaching the upper 80s to low 90s, with heat index values near 100°F in Vega.
  • Winds gusting over 20 mph in Vega during the afternoon.
Updated Sep 4, 5:09 AM CDT
Official 511
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