I-81 in Tennessee

I-81 Tennessee Road Conditions

Radar and live pavement conditions on the 76 miles of I-81 in Tennessee — plus closures, road work and city-by-city weather across the state.

Updated Sep 11, 2026 12:33 AM UTC · Mostly dry

Lowest 82°F near Kingsport, Tennessee · Highest wind 4 mph near Kingsport, Tennessee

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I-81 runs 76 miles across Tennessee.

  • Interstate: I-81
  • State: Tennessee
  • Length in state: 76 mi

Temperature

Wind Speed

Rain Precip.

Coverage

Weather data from Sep 11, 2026 12:33 AM UTC

Up to 144 hours

Lowest temp.

82°F

Highest temp.

86°F

Highest wind

4 mph

Pressure

29.94-29.96 inHg

Current I-81 in Tennessee Conditions by State

Tennessee I-81 in Tennessee road conditions

Dry

  • Kingsport 82°F · 3 mph wind · Dry
  • Johnson City 82°F · 3 mph wind · Dry

Official Tennessee road conditions (smartway.tn.gov) ↗

I-81 in Tennessee, end to end

I-81 crosses 76 miles of Tennessee, from the Virginia line to its end in the state. That is 9% of I-81's 855 miles.

Inside Tennessee it meets I-26 at Kingsport, and I-40.

I-81 in Tennessee Closures & Road Blocks Today

No full closures are reported on I-81 in Tennessee as of Sep 11, 2026 12:33 AM UTC, and no lane closures or roadworks either. Always check with the responsible state DOT before setting off.

Towns Along I-81 in Tennessee

From Dandridge to Bristol, with the position of each town measured along this stretch itself — counted from the Dandridge end, not from a state milepost, so it will not match the numbers on the signs.

  1. 0 mi Dandridge 3.4 mi off the road
  2. 7 mi White Pine 2.3 mi off the road
  3. 10 mi Morristown 4.8 mi off the road
  4. 27 mi Mosheim 3.5 mi off the road
  5. 59 mi Kingsport 4.2 mi off the road
  6. 76 mi Bristol 3.0 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.

Weather conditions overview along the road I-81 in Tennessee

Summaries fetched Sep 10, 2026 12:06 PM UTC

Johnson City, TN weather

  • The current weather in Johnson City, TN, shows a temperature of 63.7°F with a relative humidity of 90%
  • The dew point is at 60.6°F, indicating a moist atmosphere
  • The wind is blowing from the southwest at 1.6 mph, contributing to a calm feel in the air
  • Visibility is good at 9.9 miles, and the sky is partly cloudy, covering approximately 50% of the sky
  • The atmospheric pressure is measured at 30.12 inHg
  • Overall, conditions are pleasant, with no significant weather alerts or precipitation currently affecting the area.

I-81 in Tennessee Road Weather FAQ

Is Interstate 81 in Tennessee closed right now?
No full closures are reported on I-81 in Tennessee. No lane closures or roadworks are reported either.
What are I-81 in Tennessee road conditions today?
The map on this page colors the route along I-81 in Tennessee by what is on the pavement right now — dry, wet, slush, snow or ice — from radar and surface data, last updated Sep 11, 2026 12:33 AM UTC. Right now temperatures run from 82°F to 86°F and the strongest wind is 4 mph.
Where are Tennessee road closures reported officially?
Tennessee's official traveler information service is smartway.tn.gov, and it is where closures and restrictions are reported.
How often are I-81 in Tennessee 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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