National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Bristol / Johnson / Kingsport, Tri-City Regional Airport (KTRI)

Lat: 36.48°NLon: 82.4°WElev: 1519ft.

Fair

56°F

13°C

Humidity 97%
Wind Speed Calm
Barometer 30.04 in (1015.3 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 7 Oct 11:53 pm EDT
Extended Forecast for

Jonesborough TN

  • Overnight

    Overnight: Mostly clear, with a low around 53. Calm wind.

    Low: 53 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 79. Calm wind becoming west around 5 mph in the afternoon.

    High: 79 °F

    Sunny

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 50. Calm wind.

    Low: 50 °F

    Increasing
    Clouds

  • Friday

    Friday: Mostly sunny, with a high near 79. Calm wind.

    High: 79 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 57. Southeast wind around 5 mph.

    Low: 57 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 40 percent chance of showers. Mostly cloudy, with a high near 74. Southeast wind 5 to 15 mph, with gusts as high as 30 mph.

    High: 74 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Showers, with thunderstorms also possible after 2am. Low around 59. East wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.

    Low: 59 °F

    Showers

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm before 2pm, then a chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 74. Breezy. Chance of precipitation is 70%.

    High: 74 °F

    Showers
    Likely and
    Breezy

  • Sunday Night

    Sunday Night: A 30 percent chance of showers, mainly before 2am. Mostly cloudy, with a low around 60.

    Low: 60 °F

    Chance
    Showers

Detailed Forecast

Overnight
Mostly clear, with a low around 53. Calm wind.
Thursday
Sunny, with a high near 79. Calm wind becoming west around 5 mph in the afternoon.
Thursday Night
Increasing clouds, with a low around 50. Calm wind.
Friday
Mostly sunny, with a high near 79. Calm wind.
Friday Night
Mostly cloudy, with a low around 57. Southeast wind around 5 mph.
Saturday
A 40 percent chance of showers. Mostly cloudy, with a high near 74. Southeast wind 5 to 15 mph, with gusts as high as 30 mph.
Saturday Night
Showers, with thunderstorms also possible after 2am. Low around 59. East wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Sunday
Showers likely and possibly a thunderstorm before 2pm, then a chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 74. Breezy. Chance of precipitation is 70%.
Sunday Night
A 30 percent chance of showers, mainly before 2am. Mostly cloudy, with a low around 60.
Columbus Day
A 10 percent chance of showers before 8am. Partly sunny, with a high near 72.
Monday Night
Partly cloudy, with a low around 56.
Tuesday
A 20 percent chance of showers. Mostly sunny, with a high near 75.
Tuesday Night
A 20 percent chance of showers. Mostly clear, with a low around 48.
Wednesday
Mostly sunny, with a high near 70.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Jonesborough TN
 36.28°N 82.46°W (Elev. 1798 ft)
Last Update:
7:06 pm EDT Oct 7, 2026
Forecast Valid:
12am EDT Oct 8, 2026-6pm EDT Oct 14, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation