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 Aug 11, 3:10 AM PDT · 8 states Clear to Thunderstorms
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I40 Weather Summary

Along I40, expect mostly clear skies with warm temperatures across the southern and central states. Winds will be notable in parts of Oklahoma, Arkansas, and Texas with gusts exceeding 20 mph at times. No precipitation or severe weather is forecasted during this period.

Current I-40 Conditions by State

North CarolinaClear
  • Clear skies expected across all forecast locations including Bayshore, Turkey, Sedgefield, Glen Alpine, and Waynesville throughout the morning and afternoon.
  • Temperatures will be warm but below 99°F, with no extreme heat noted.
Updated Aug 11, 6:10 AM EDT
Official 511
TennesseeClear
  • Clear skies dominate the region including New Market, Boma, Lyles, and Lakeland.
  • Winds remain calm with gusts below 20 mph, so no significant wind impacts expected.
Updated Aug 11, 5:10 AM CDT
Official 511
ArkansasClear
  • Clear skies prevail in Widener, Biscoe, Menifee, and Kibler.
  • Winds gusting over 20 mph will occur mainly in Menifee and Biscoe from mid-morning through afternoon, with gusts up to 26 mph.
  • Temperatures will reach up to 90°F in Biscoe and Menifee, with feels-like temperatures near 96°F.
Updated Aug 11, 5:10 AM CDT
Official 511
OklahomaHigh Wind
  • Clear skies expected in Grayson, Mustang, Indianapolis, and Texola.
  • Strong wind gusts over 20 mph will affect Grayson, Mustang, and Indianapolis, especially from late morning through afternoon, with gusts up to 31 mph in Mustang.
  • Temperatures will be hot, reaching 93°F in Indianapolis and 95°F in Grayson, with heat indices near 100°F.
Updated Aug 11, 5:10 AM CDT
Official 511
TexasClear
  • Clear skies across Groom, Vega, and Tucumcari.
  • Winds gusting over 20 mph expected in Groom and Vega, with gusts up to 30 mph in Groom during midday.
  • Temperatures will be warm but below 99°F, with no extreme heat noted.
Updated Aug 11, 5:10 AM CDT
Official 511
New MexicoClear
  • Clear to partly cloudy skies across Clines Corners, Armijo, Paraje, Prewitt, Wingate, and Ash Fork.
  • No significant wind gusts over 20 mph expected.
  • Temperatures remain moderate with no extremes.
Updated Aug 11, 4:10 AM MDT
Official 511
ArizonaClear
  • Cloudy to partly cloudy conditions in Sanders, Holbrook, Winona, and Ash Fork.
  • No wind gusts over 20 mph reported.
  • Temperatures remain mild with no extremes.
Updated Aug 11, 3:10 AM MST
Official 511
CaliforniaThunderstorms
  • Partly cloudy skies in Needles with a chance of thunderstorms late in the period around 3 p.m.
  • Temperatures will reach 99°F with feels-like temperatures near 100°F.
  • Winds remain below 20 mph, so no wind concerns.
Updated Aug 11, 3:10 AM PDT
Official 511
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