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.

Partly Cloudy

50°F

10°C

Humidity 96%
Wind Speed Calm
Barometer 29.85 in (1008.5 mb)
Dewpoint 49°F (9°C)
Visibility 9.00 mi
Last update 25 Apr 3:53 am EDT
Extended Forecast for

Johnson City TN

  • Overnight

    Overnight: Partly cloudy, with a low around 56. Calm wind.

    Low: 56 °F

    Partly Cloudy

  • Saturday

    Saturday: Showers and thunderstorms likely, then showers and possibly a thunderstorm after 3pm. High near 76. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    High: 76 °F

    Chance
    Showers then
    Showers

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am. Cloudy, then gradually becoming partly cloudy, with a low around 54. Calm wind. Chance of precipitation is 30%.

    Low: 54 °F

    Chance
    T-storms then
    Slight Chance
    Showers

  • Sunday

    Sunday: A 20 percent chance of showers before 2pm. Mostly cloudy, then gradually becoming sunny, with a high near 77. Calm wind becoming north around 5 mph in the afternoon.

    High: 77 °F

    Slight Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 49. North wind around 5 mph becoming southeast after midnight.

    Low: 49 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 81. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 81 °F

    Sunny

  • Monday Night

    Monday Night: A 40 percent chance of showers after 2am. Partly cloudy, with a low around 54. Southeast wind around 5 mph.

    Low: 54 °F

    Mostly Clear
    then Chance
    Showers

  • Tuesday

    Tuesday: Showers likely, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 76. Chance of precipitation is 70%.

    High: 76 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers and thunderstorms, mainly after 2am. Partly cloudy, with a low around 57.

    Low: 57 °F

    Chance
    T-storms

Detailed Forecast

Overnight
Partly cloudy, with a low around 56. Calm wind.
Saturday
Showers and thunderstorms likely, then showers and possibly a thunderstorm after 3pm. High near 76. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Saturday Night
A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am. Cloudy, then gradually becoming partly cloudy, with a low around 54. Calm wind. Chance of precipitation is 30%.
Sunday
A 20 percent chance of showers before 2pm. Mostly cloudy, then gradually becoming sunny, with a high near 77. Calm wind becoming north around 5 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 49. North wind around 5 mph becoming southeast after midnight.
Monday
Sunny, with a high near 81. Calm wind becoming southwest around 5 mph in the afternoon.
Monday Night
A 40 percent chance of showers after 2am. Partly cloudy, with a low around 54. Southeast wind around 5 mph.
Tuesday
Showers likely, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 76. Chance of precipitation is 70%.
Tuesday Night
A 40 percent chance of showers and thunderstorms, mainly after 2am. Partly cloudy, with a low around 57.
Wednesday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 8am. High near 74. Chance of precipitation is 80%.
Wednesday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 50. Chance of precipitation is 60%.
Thursday
A 20 percent chance of showers. Mostly sunny, with a high near 68.
Thursday Night
A 30 percent chance of showers. Partly cloudy, with a low around 44.
Friday
A 50 percent chance of showers. Mostly sunny, with a high near 66.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Johnson City TN
 36.32°N 82.34°W (Elev. 1696 ft)
Last Update:
2:26 am EDT Apr 25, 2026
Forecast Valid:
3am EDT Apr 25, 2026-6pm EDT May 1, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation