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I-40 Texas Road Conditions
Radar and live pavement conditions on the 177 miles of I-40 in Texas — plus closures, road work and city-by-city weather across the state.
Updated Oct 9, 2026 2:33 AM UTC · Mostly dry
Lowest 70°F near Amarillo, Texas · Highest wind 7 mph near Amarillo, Texas
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I-40 runs 177 miles across Texas.
- Interstate: I-40
- State: Texas
- Length in state: 177 mi
Weather data from Oct 9, 2026 2:33 AM UTC
70°F
75°F
7 mph
29.93-29.98 inHg
Conditions along I-40 in Texas
I-40 crosses 177 miles of Texas, between the Oklahoma line and the New Mexico line. That is 7% of I-40's 2,555 miles.
Inside Texas it meets I-27 at Amarillo.
By mile marker, I-40 passes Amarillo 70. It is the only city on this stretch that the mileposts name.
No full closures are reported on I-40 in Texas as of Oct 9, 2026 2:33 AM UTC, and no lane closures or roadworks either. Always check with the responsible state DOT before setting off.
Towns Along I-40 in Texas
From Amarillo to Shamrock, with the position of each town measured along this stretch itself — counted from the Amarillo end, not from a state milepost, so it will not match the numbers on the signs.
- 71 mi Amarillo
- 163 mi Shamrock 1.1 mi off the road
Places from the US Census Gazetteer and population estimates, both public domain; distances measured along this page's own route geometry.
Summaries fetched Oct 8, 2026 12:08 PM UTC
Amarillo, TX weather
- Current weather conditions in Amarillo, TX indicate a clear sky with a temperature of 58.5°F and a dew point of 52.3°F
- The humidity is at 80%, creating a comfortable atmosphere
- Winds are light, blowing from the west-southwest at 2 mph
- The pressure is steady at 30.06 inHg, and visibility extends to 9.9 miles
- There are no active weather alerts at this time.
I-40 in Texas Road Weather FAQ
- Is Interstate 40 in Texas closed right now?
- No full closures are reported on I-40 in Texas. No lane closures or roadworks are reported either.
- What are I-40 in Texas road conditions today?
- The map on this page colors the route along I-40 in Texas by what is on the pavement right now — dry, wet, slush, snow or ice — from radar and surface data, last updated Oct 9, 2026 2:33 AM UTC. Right now temperatures run from 70°F to 75°F and the strongest wind is 7 mph.
- Where are Texas road closures reported officially?
- Texas's official traveler information service is DriveTexas, at drivetexas.org, and it is where closures and restrictions are reported.
- How often are I-40 in Texas road conditions updated?
- The road surface and weather layers are rebuilt whenever this page is opened with data more than ten minutes old, and refreshed on a schedule in between, so nothing here is more than about two hours old even on a road nobody has looked at. Closures and road blocks are re-imported from the state 511 feeds every fifteen minutes, and the written state-by-state summaries are refreshed daily. Every section on this page carries the time its data was fetched.
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