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

Thunderstorms and Widespread Rainfall Across the Southern Plains

Isolated severe thunderstorms and widespread showers may produce flash flooding across the Southern Plains through Thursday. Numerous instances of flash flooding are expected in south-central Texas, including portions of the Hill Country; and an additional area across eastern Oklahoma into the Ozarks on Thursday. Heavy rainfall and mountain snow will return to southern California on Thursday. Read More >

Hazardous Weather Conditions

Current conditions at

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

Lat: 36.48°NLon: 82.4°WElev: 1519ft.

Mostly Cloudy

54°F

12°C

Humidity 97%
Wind Speed Calm
Barometer 30.15 in (1019.9 mb)
Dewpoint 53°F (12°C)
Visibility 9.00 mi
Last update 19 Nov 7:53 pm EST
Extended Forecast for

Jonesborough TN

  • Tonight

    Tonight: Patchy fog between 4am and 5am. Otherwise, mostly cloudy, with a low around 51. Calm wind.

    Low: 51 °F

    Patchy Fog

  • Thursday

    Thursday: Patchy fog between 7am and 9am. Otherwise, partly sunny, with a high near 67. Calm wind becoming west around 5 mph.

    High: 67 °F

    Patchy Fog
    then Partly
    Sunny

  • Thursday Night

    Thursday Night: Showers likely, mainly after 1am. Cloudy, with a low around 54. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 54 °F

    Chance
    Showers then
    Showers
    Likely

  • Friday

    Friday: A 40 percent chance of showers. Mostly cloudy, with a high near 70. South wind around 5 mph becoming west in the afternoon.

    High: 70 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Showers likely, with thunderstorms also possible after 4am. Mostly cloudy, with a low around 56. Southwest wind around 5 mph. Chance of precipitation is 70%.

    Low: 56 °F

    Showers
    Likely

  • Saturday

    Saturday: A chance of showers and thunderstorms. Mostly cloudy, with a high near 66. West wind 5 to 10 mph. Chance of precipitation is 50%.

    High: 66 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 45. North wind around 5 mph becoming calm.

    Low: 45 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 63.

    High: 63 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Sunday Night

    Sunday Night: A 20 percent chance of showers. Partly cloudy, with a low around 44.

    Low: 44 °F

    Slight Chance
    Showers

Detailed Forecast

Tonight
Patchy fog between 4am and 5am. Otherwise, mostly cloudy, with a low around 51. Calm wind.
Thursday
Patchy fog between 7am and 9am. Otherwise, partly sunny, with a high near 67. Calm wind becoming west around 5 mph.
Thursday Night
Showers likely, mainly after 1am. Cloudy, with a low around 54. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday
A 40 percent chance of showers. Mostly cloudy, with a high near 70. South wind around 5 mph becoming west in the afternoon.
Friday Night
Showers likely, with thunderstorms also possible after 4am. Mostly cloudy, with a low around 56. Southwest wind around 5 mph. Chance of precipitation is 70%.
Saturday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 66. West wind 5 to 10 mph. Chance of precipitation is 50%.
Saturday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 45. North wind around 5 mph becoming calm.
Sunday
A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 63.
Sunday Night
A 20 percent chance of showers. Partly cloudy, with a low around 44.
Monday
A 20 percent chance of showers. Partly sunny, with a high near 63.
Monday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 47.
Tuesday
A 40 percent chance of showers. Mostly cloudy, with a high near 64.
Tuesday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 49.
Wednesday
A 20 percent chance of showers. Partly sunny, with a high near 62.
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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 Nov 19, 2025
Forecast Valid:
8pm EST Nov 19, 2025-6pm EST Nov 26, 2025
 
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