Tennessee · NWS MRX office

Kingsport, TN weather

It is 41°F at Bristol / Johnson / Kingsport, Tri-City Regional Airport as of Oct 28, 5:10 AM EDT. Overnight: Mostly Cloudy, low near 45°F. Forecast from the National Weather Service, issued Oct 28, 2:26 AM EDT.

Updated Oct 28, 5:20 AM EDT (snapshot)

Current conditions

Temperature

41°F

Mostly Cloudy

Wind

Calm

Humidity 93% · dew point 39°F

Pressure · visibility

30.33 inHg

Visibility 10 mi

Observed at Bristol / Johnson / Kingsport, Tri-City Regional Airport (KTRI), Oct 28, 5:10 AM EDT. Station readings can lag or be missing.

Alerts for this area

No active NWS alerts cover the Kingsport forecast zone right now.

Around the NWS MRX forecast area

No active alerts in zones served by the MRX office near Kingsport.

From the alert snapshot of Oct 28, 2026, 5:12 AM EDT. No alerts are active anywhere in Tennessee.

For official warnings, check weather.gov and your local authorities. OpenForecast repeats National Weather Service alerts and may be delayed or incomplete. Follow instructions from emergency officials.

Next 24 hours

Hourly forecast for Kingsport (local time)
TimeTempForecastPrecip. chanceWind
Wed 7 AM46°FMostly Cloudy0% 0 mph
Wed 8 AM46°FMostly Cloudy0% 0 mph
Wed 9 AM48°FCloudy0% 0 mph
Wed 10 AM54°FCloudy0% 0 mph
Wed 11 AM60°FMostly Cloudy0% 0 mph
Wed 12 PM65°FMostly Cloudy0% 0 mph
Wed 1 PM69°FMostly Cloudy0% 0 mph
Wed 2 PM72°FMostly Cloudy0% 0 mph
Wed 3 PM73°FMostly Cloudy0% 0 mph
Wed 4 PM75°FMostly Cloudy0% 0 mph
Wed 5 PM73°FPartly Sunny0% 0 mph
Wed 6 PM72°FMostly Cloudy0% 0 mph
Wed 7 PM68°FMostly Cloudy0% 0 mph
Wed 8 PM61°FPartly Cloudy0% 0 mph
Wed 9 PM59°FPartly Cloudy0% 0 mph
Wed 10 PM56°FMostly Clear0% 0 mph
Wed 11 PM54°FMostly Clear0% 0 mph
Thu 12 AM52°FMostly Clear0% 0 mph
Thu 1 AM51°FMostly Clear0% 0 mph
Thu 2 AM50°FMostly Clear0% 0 mph
Thu 3 AM49°FMostly Clear0% 0 mph
Thu 4 AM48°FMostly Clear0% 0 mph
Thu 5 AM48°FMostly Clear0% 0 mph
Thu 6 AM47°FMostly Sunny0% 0 mph

Hourly values come from the NWS gridded forecast for the 2.5 km grid square that covers the city's center point. Conditions elsewhere in Kingsport can differ.

7-day forecast

Overnight

Low 45°F

Mostly cloudy, with a low around 45. Wind around 0 mph.

Wednesday

High 75°F·Low 45°F

Mostly cloudy, with a high near 75. Wind around 0 mph.

Wednesday Night: Mostly clear, with a low around 45. East wind around 0 mph.

Thursday

High 76°F·Low 44°F

Patchy fog between 7am and 10am. Sunny, with a high near 76. Northwest wind around 0 mph.

Thursday Night: Mostly clear, with a low around 44. Wind around 0 mph.

Friday

High 79°F·Low 51°F

Sunny, with a high near 79. North wind around 0 mph.

Friday Night: Mostly cloudy, with a low around 51. Northeast wind 0 to 5 mph.

Saturday

High 76°F·Low 53°F

Mostly cloudy, with a high near 76.

Saturday Night: A slight chance of rain showers after 1am. Mostly cloudy, with a low around 53. Chance of precipitation is 20%.

Sunday

High 69°F·Low 54°F

A chance of rain showers. Cloudy, with a high near 69. Chance of precipitation is 50%.

Sunday Night: Rain showers likely. Cloudy, with a low around 54. Chance of precipitation is 60%.

Monday

High 73°F·Low 54°F

A chance of rain showers. Cloudy, with a high near 73. Chance of precipitation is 30%.

Monday Night: A slight chance of rain showers. Mostly cloudy, with a low around 54. Chance of precipitation is 20%.

Tuesday

High 76°F

A chance of rain showers. Partly sunny, with a high near 76.

Nearby cities

Larger cities in the area

Other cities in Sullivan County

See every city we cover in Tennessee, or check all active alerts.

About this forecast

Forecast office
Kingsport is served by the National Weather Service MRX forecast office, forecast zone TNZ017, county zone TNC163.
Location used
The Census Bureau's internal point for Kingsport (36.5194, -82.5434), in Sullivan County. Population: 57,109 (2024 estimate), number 13 of the 32 Tennessee cities on this site.
Radar
Nearest NWS radar: KMRX. View it on radar.weather.gov.

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Sources

  • Forecast, hourly forecast, observations and alerts: National Weather Service API, api.weather.gov/points/36.5194,-82.5434 (forecast issued Oct 28, 2:26 AM EDT).
  • Official forecast page: forecast.weather.gov.
  • City location and population: U.S. Census Bureau, Vintage 2024 population estimates and 2024 Gazetteer files.
  • Snapshot taken Oct 28, 2026. The NWS and Census Bureau do not endorse OpenForecast.

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