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 dry conditions with some light rain chances in parts of North Carolina. Temperatures will generally be mild to warm, with some areas in Arkansas, Oklahoma, and New Mexico experiencing high heat and heat index values reaching above 99°F. Winds will be moderate, with gusts exceeding 20 mph in sections of Oklahoma, Texas, and New Mexico. Skies will vary from mostly cloudy in the eastern states to mostly clear in the western parts of the route.

Plan Your Trip

Weather timed to your arrival at every point along the route.

Enter a start and destination — or click the map to drop a start pin.
Leave Time
Distance
Duration
Arrival
Fetching route…
These icons show the weather when you'll get there, not right now.
Lighter shade = chance, darker = definite. Orange ring = possible ice.

Current I-40 Conditions by State

North CarolinaRain
  • Light rain chances in Glen Alpine from 7 a.m. to 3 p.m.
  • Mostly cloudy skies in Bayshore, Turkey, and Sedgefield throughout the morning and early afternoon.
  • Cloudy conditions in Glen Alpine early, becoming partly cloudy later.
Updated Jul 26, 6:08 AM EDT
Official 511
TennesseeRain
  • Cloudy to partly cloudy skies in New Market and Boma with no precipitation expected.
  • Temperatures rising to the mid 80s with heat index values near 89°F in Boma.
Updated Jul 26, 5:08 AM CDT
Official 511
ArkansasPartly Cloudy
  • Warm temperatures reaching up to 94°F with heat index values over 100°F in Menifee and Lakeland.
  • Mostly cloudy skies in Menifee and Lakeland, partly cloudy in Kibler.
Updated Jul 26, 5:08 AM CDT
Official 511
OklahomaPartly Cloudy
  • Winds gusting over 20 mph in Grayson, Mustang, and Indianpolis, with gusts up to 24 mph.
  • Temperatures climbing into the mid to upper 80s with heat index values near 100°F in Mustang and Grayson.
  • Mostly clear skies in Indianpolis and Mustang, partly cloudy in Grayson.
Updated Jul 26, 5:08 AM CDT
Official 511
TexasPartly Cloudy
  • Strong wind gusts up to 29 mph in Groom and Vega, with sustained winds near 15 mph.
  • Warm temperatures in the upper 80s to low 90s with heat index values exceeding 100°F in Groom and Vega.
  • Mostly clear skies across the region.
Updated Jul 26, 5:08 AM CDT
Official 511
New MexicoOvercast
  • Winds gusting over 20 mph in Tucumcari and Texola, with gusts up to 28 mph.
  • Temperatures rising to the low 90s with heat index values near 100°F in Tucumcari and Texola.
  • Mostly clear skies in Tucumcari and Armijo, partly cloudy in Prewitt and Paraje.
Updated Jul 26, 4:08 AM MDT
Official 511
ArizonaOvercast
  • Clear skies expected in Holbrook, Sanders, Ash Fork, and Winona.
  • Temperatures reaching up to 81°F with no significant wind gusts.
Updated Jul 26, 3:08 AM MST
Official 511
CaliforniaClear
  • Very hot conditions in Needles with temperatures reaching 105°F and heat index values also at 105°F.
  • Clear skies throughout the day.
Updated Jul 26, 3:08 AM PDT
Official 511
Download on the App StoreGet it on Google Play