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 5, 3:07 AM PDT · 8 states Clear
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I40 Weather Summary

Along I40, expect generally dry and warm conditions with mostly clear skies across the route. Temperatures will be warm, reaching the mid-90s in parts of Arkansas, Oklahoma, and Texas. Winds will be mostly light to moderate, with no significant gusts over 20 mph reported. No precipitation or storms are forecasted during this period.

Current I-40 Conditions by State

North CarolinaClear
  • Clear skies expected across the route through the morning and afternoon.
  • Temperatures will be warm but below 99°F, with no extreme heat noted.
Updated Sep 5, 6:07 AM EDT
Official 511
TennesseeClear
  • Clear skies prevail with no precipitation expected.
  • Temperatures will rise into the upper 80s and low 90s, with no extreme heat warnings.
Updated Sep 5, 5:07 AM CDT
Official 511
ArkansasClear
  • Clear skies dominate the forecast with no rain or storms.
  • Temperatures will reach into the low to mid-90s, with heat feeling close to 99°F in some areas.
Updated Sep 5, 5:07 AM CDT
Official 511
OklahomaClear
  • Clear skies expected throughout the day.
  • Temperatures will climb into the low to mid-90s, with some locations feeling near 99°F.
Updated Sep 5, 5:07 AM CDT
Official 511
TexasClear
  • Clear skies with no precipitation expected.
  • Temperatures will be warm, reaching the upper 80s to low 90s.
  • Winds remain light with no gusts over 20 mph.
Updated Sep 5, 5:07 AM CDT
Official 511
New MexicoClear
  • Clear skies expected with no rain or storms.
  • Temperatures will be mild, mostly in the 70s to 80s, with no extreme heat or cold.
Updated Sep 5, 4:07 AM MDT
Official 511
ArizonaClear
  • Clear skies dominate the forecast.
  • Temperatures will be comfortable, mostly in the 60s to low 80s.
  • No significant wind gusts or precipitation expected.
Updated Sep 5, 3:07 AM MST
Official 511
CaliforniaClear
  • Clear skies with no precipitation.
  • Temperatures will be warm, reaching low 80s to low 90s.
Updated Sep 5, 3:07 AM PDT
Official 511
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