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

Hazardous Weather Conditions

Current conditions at

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

Lat: 36.48°NLon: 82.4°WElev: 1519ft.

Fair

52°F

11°C

Humidity 93%
Wind Speed Calm
Barometer 30.10 in (1017.5 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 27 Apr 4:53 am EDT
Extended Forecast for

Jonesborough TN

  • Today

    Today: Sunny, with a high near 78. South wind around 5 mph.

    High: 78 °F

    Sunny

  • Tonight

    Tonight: A slight chance of showers between 4am and 5am, then a chance of showers and thunderstorms after 5am. Partly cloudy, with a low around 53. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    Low: 53 °F

    Partly Cloudy
    then Chance
    Showers

  • Tuesday

    Tuesday: Showers and thunderstorms likely before 11am, then showers likely between 11am and 2pm, then a chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 73. Southeast wind around 10 mph becoming southwest in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    High: 73 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 2am, then showers likely and possibly a thunderstorm after 2am. Increasing clouds, with a low around 57. Southwest wind around 5 mph becoming southeast after midnight. Chance of precipitation is 70%.

    Low: 57 °F

    Chance
    Showers then
    Showers
    Likely

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm. High near 71. West wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%.

    High: 71 °F

    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 49. Northwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.

    Low: 49 °F

    Chance
    Showers

  • Thursday

    Thursday: A 20 percent chance of showers before 2pm. Mostly sunny, with a high near 62. Northwest wind around 10 mph, with gusts as high as 20 mph.

    High: 62 °F

    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

  • Friday

    Friday: A 30 percent chance of showers, mainly after 2pm. Mostly sunny, with a high near 63.

    High: 63 °F

    Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 78. South wind around 5 mph.
Tonight
A slight chance of showers between 4am and 5am, then a chance of showers and thunderstorms after 5am. Partly cloudy, with a low around 53. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Tuesday
Showers and thunderstorms likely before 11am, then showers likely between 11am and 2pm, then a chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 73. Southeast wind around 10 mph becoming southwest in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday Night
A chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 2am, then showers likely and possibly a thunderstorm after 2am. Increasing clouds, with a low around 57. Southwest wind around 5 mph becoming southeast after midnight. Chance of precipitation is 70%.
Wednesday
Showers and possibly a thunderstorm. High near 71. West wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 49. Northwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Thursday
A 20 percent chance of showers before 2pm. Mostly sunny, with a high near 62. Northwest wind around 10 mph, with gusts as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 40.
Friday
A 30 percent chance of showers, mainly after 2pm. Mostly sunny, with a high near 63.
Friday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 41.
Saturday
A 30 percent chance of showers. Partly sunny, with a high near 61.
Saturday Night
A 10 percent chance of showers. Partly cloudy, with a low around 37.
Sunday
Mostly sunny, with a high near 64.
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ABOUT THIS FORECAST

 
Point Forecast:
Jonesborough TN
 36.28°N 82.49°W (Elev. 1732 ft)
Last Update:
2:26 am EDT Apr 27, 2026
Forecast Valid:
5am EDT Apr 27, 2026-6pm EDT May 3, 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