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 warm and humid conditions with occasional chances of rain and thunderstorms in parts of North Carolina and Tennessee. Winds will be notably gusty in several areas, especially in North Carolina and Tennessee, with gusts exceeding 20 mph. Clear skies dominate much of the route through Arkansas, Oklahoma, New Mexico, and Arizona, while some cloudiness and rain chances appear in eastern sections. Temperatures will be generally mild to warm, with some locations experiencing heat indices near 100°F.

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.

Legend

Lighter shade = chance, darker = definite. Orange ring = possible ice.

I40 North Carolina Weather for 8:00 AM to 4:00 PM EDT

Warm and humid conditions with heat indices reaching 100°F around midday in Bayshore and Turkey.
Gusty winds over 20 mph expected throughout the day, especially near Bayshore and Turkey.
Chance of rain developing in Sedgefield and Glen Alpine from late morning through afternoon, with overcast skies and gusty winds.
Thunderstorm chances in Glen Alpine and Waynesville during the afternoon hours.

I40 Tennessee Weather for 8:00 AM to 4:00 PM EDT

Rain is definite in New Market early in the morning with a chance of thunderstorms, continuing through mid-morning with gusts over 20 mph.
Thunderstorm chances with light rain expected in Glen Alpine and Waynesville in the afternoon.
Gusty winds over 20 mph expected in New Market and surrounding areas throughout the morning and afternoon.
Warm temperatures with heat indices near 100°F in some areas.

I40 Arkansas Weather for 8:00 AM to 4:00 PM CDT

Mostly clear skies with gusty winds over 20 mph in Widener, Biscoe, Menifee, and Kibler.
Temperatures rising into the mid to upper 80s with some locations reaching 90°F.

I40 Oklahoma Weather for 8:00 AM to 4:00 PM CDT

Clear skies dominate Mustang, Grayson, and Texola with gusty winds over 20 mph in the afternoon.
Temperatures climbing into the upper 80s and low 90s.

I40 New Mexico Weather for 7:00 AM to 3:00 PM MDT

Clear skies expected in Tucumcari, Clines Corners, Armijo, Prewitt, and Paraje with calm winds.
Temperatures mostly in the 60s and 70s, no extreme temperatures noted.

I40 Arizona Weather for 7:00 AM to 3:00 PM MDT

Clear skies with light winds in Sanders, Holbrook, Winona, Ash Fork, and Needles.
Heat indices reaching 99°F in Needles by mid-afternoon.