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.

Overcast

63°F

17°C

Humidity 93%
Wind Speed Calm
Barometer 30.13 in (1017.9 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 4 Oct 2:53 am EDT
Extended Forecast for

Jonesborough TN

  • Overnight

    Overnight: Cloudy, with a low around 63. East wind around 5 mph.

    Low: 63 °F

    Cloudy

  • Sunday

    Sunday: Showers and thunderstorms likely before 4pm, then a slight chance of showers and thunderstorms after 5pm. Cloudy, with a high near 74. Calm wind. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 74 °F

    Showers
    Likely then
    Chance
    Showers

  • Sunday Night

    Sunday Night: A 30 percent chance of showers and thunderstorms, mainly before 9pm. Cloudy, with a low around 57. Calm wind.

    Low: 57 °F

    Chance
    Showers then
    Cloudy

  • Monday

    Monday: Mostly cloudy through mid morning, then gradual clearing, with a high near 74. North wind around 5 mph.

    High: 74 °F

    Becoming
    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 47. East wind around 5 mph.

    Low: 47 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 76. East wind around 5 mph becoming calm.

    High: 76 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 49. Calm wind becoming southeast around 5 mph.

    Low: 49 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 76.

    High: 76 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 51.

    Low: 51 °F

    Mostly Clear

Detailed Forecast

Overnight
Cloudy, with a low around 63. East wind around 5 mph.
Sunday
Showers and thunderstorms likely before 4pm, then a slight chance of showers and thunderstorms after 5pm. Cloudy, with a high near 74. Calm wind. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday Night
A 30 percent chance of showers and thunderstorms, mainly before 9pm. Cloudy, with a low around 57. Calm wind.
Monday
Mostly cloudy through mid morning, then gradual clearing, with a high near 74. North wind around 5 mph.
Monday Night
Clear, with a low around 47. East wind around 5 mph.
Tuesday
Sunny, with a high near 76. East wind around 5 mph becoming calm.
Tuesday Night
Clear, with a low around 49. Calm wind becoming southeast around 5 mph.
Wednesday
Sunny, with a high near 76.
Wednesday Night
Mostly clear, with a low around 51.
Thursday
Sunny, with a high near 78.
Thursday Night
Mostly clear, with a low around 50.
Friday
Mostly sunny, with a high near 79.
Friday Night
Partly cloudy, with a low around 52.
Saturday
A 20 percent chance of showers. Partly sunny, with a high near 77.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Jonesborough TN
 36.31°N 82.48°W (Elev. 1841 ft)
Last Update:
2:26 am EDT Oct 4, 2026
Forecast Valid:
3am EDT Oct 4, 2026-6pm EDT Oct 10, 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