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.

A Few Clouds

44°F

7°C

Humidity 73%
Wind Speed Calm
Barometer 30.12 in (1019.3 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 16 Feb 7:53 pm EST
Extended Forecast for

Jonesborough TN

  • Tonight

    Tonight: Mostly clear, with a low around 38. Calm wind.

    Low: 38 °F

    Mostly Clear

  • Tuesday

    Tuesday: Increasing clouds, with a high near 64. Calm wind becoming west around 5 mph.

    High: 64 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 44. Calm wind becoming south around 5 mph after midnight.

    Low: 44 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 63. South wind 5 to 15 mph becoming west in the afternoon. Winds could gust as high as 25 mph.

    High: 63 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers after 1am. Cloudy, with a low around 53. Southwest wind around 5 mph.

    Low: 53 °F

    Cloudy then
    Chance
    Showers

  • Thursday

    Thursday: A 50 percent chance of showers. Mostly cloudy, with a high near 68. South wind 5 to 10 mph becoming west in the afternoon.

    High: 68 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Showers likely, mainly after 1am. Mostly cloudy, with a low around 54. South wind 5 to 10 mph. Chance of precipitation is 60%.

    Low: 54 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Friday

    Friday: A 40 percent chance of showers. Partly sunny, with a high near 66.

    High: 66 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A 30 percent chance of showers, mainly after 1am. Partly cloudy, with a low around 43.

    Low: 43 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 38. Calm wind.
Tuesday
Increasing clouds, with a high near 64. Calm wind becoming west around 5 mph.
Tuesday Night
Mostly cloudy, with a low around 44. Calm wind becoming south around 5 mph after midnight.
Wednesday
Mostly cloudy, with a high near 63. South wind 5 to 15 mph becoming west in the afternoon. Winds could gust as high as 25 mph.
Wednesday Night
A 40 percent chance of showers after 1am. Cloudy, with a low around 53. Southwest wind around 5 mph.
Thursday
A 50 percent chance of showers. Mostly cloudy, with a high near 68. South wind 5 to 10 mph becoming west in the afternoon.
Thursday Night
Showers likely, mainly after 1am. Mostly cloudy, with a low around 54. South wind 5 to 10 mph. Chance of precipitation is 60%.
Friday
A 40 percent chance of showers. Partly sunny, with a high near 66.
Friday Night
A 30 percent chance of showers, mainly after 1am. Partly cloudy, with a low around 43.
Saturday
A 40 percent chance of showers. Mostly sunny, with a high near 56.
Saturday Night
A 40 percent chance of showers. Partly cloudy, with a low around 36.
Sunday
A 40 percent chance of showers. Mostly sunny, with a high near 48.
Sunday Night
A slight chance of rain and snow showers. Partly cloudy, with a low around 25. Chance of precipitation is 20%.
Monday
Mostly sunny, with a high near 39.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Jonesborough TN
 36.28°N 82.49°W (Elev. 1732 ft)
Last Update:
6:06 pm EST Feb 16, 2026
Forecast Valid:
8pm EST Feb 16, 2026-6pm EST Feb 23, 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