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

Dangerous Heat and Possible Flooding

Dangerous heat will persist across the Southwest U.S. through Saturday with daytime highs of 110-115°F. Extreme Heat Warnings remain in effect. Dangerous heat will build across the southern Plains again beginning this weekend. Heavy to excessive rain over the Carolinas Friday may lead to isolated areas of flash flooding. Read More >

Hazardous Weather Conditions

Current conditions at

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

Lat: 36.48°NLon: 82.4°WElev: 1519ft.

Partly Cloudy

67°F

19°C

Humidity 97%
Wind Speed Calm
Barometer 30.05 in (1014.7 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 28 Aug 5:53 am EDT
Extended Forecast for

3 Miles WNW Butler TN

  • Today

    Today: A 30 percent chance of showers and thunderstorms, mainly between 2pm and 3pm. Patchy dense fog before 10am. Otherwise, partly sunny, with a high near 85. Calm wind becoming northwest around 5 mph.

    High: 85 °F

    Patchy Dense
    Fog then
    Chance
    T-storms

  • Tonight

    Tonight: Partly cloudy, with a low around 61. Calm wind.

    Low: 61 °F

    Partly Cloudy

  • Saturday

    Saturday: A 10 percent chance of showers and thunderstorms after 4pm. Sunny, with a high near 86. East wind around 5 mph becoming calm.

    High: 86 °F

    Sunny then
    Slight Chance
    T-storms

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 63. Southeast wind around 5 mph.

    Low: 63 °F

    Partly Cloudy

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 87. Calm wind.

    High: 87 °F

    Mostly Sunny
    then Chance
    T-storms

  • Sunday Night

    Sunday Night: A 30 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 64. Calm wind.

    Low: 64 °F

    Chance
    T-storms then
    Mostly Clear

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 89. Calm wind.

    High: 89 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Monday Night

    Monday Night: Mostly clear, with a low around 67.

    Low: 67 °F

    Mostly Clear

  • Tuesday

    Tuesday: A slight chance of showers, with thunderstorms also possible after 2pm. Sunny and hot, with a high near 90. Chance of precipitation is 20%.

    High: 90 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

Detailed Forecast

Today
A 30 percent chance of showers and thunderstorms, mainly between 2pm and 3pm. Patchy dense fog before 10am. Otherwise, partly sunny, with a high near 85. Calm wind becoming northwest around 5 mph.
Tonight
Partly cloudy, with a low around 61. Calm wind.
Saturday
A 10 percent chance of showers and thunderstorms after 4pm. Sunny, with a high near 86. East wind around 5 mph becoming calm.
Saturday Night
Partly cloudy, with a low around 63. Southeast wind around 5 mph.
Sunday
A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 87. Calm wind.
Sunday Night
A 30 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 64. Calm wind.
Monday
A 20 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 89. Calm wind.
Monday Night
Mostly clear, with a low around 67.
Tuesday
A slight chance of showers, with thunderstorms also possible after 2pm. Sunny and hot, with a high near 90. Chance of precipitation is 20%.
Tuesday Night
Mostly clear, with a low around 68.
Wednesday
A 30 percent chance of showers and thunderstorms. Sunny and hot, with a high near 91.
Wednesday Night
A 30 percent chance of showers and thunderstorms. Mostly clear, with a low around 69.
Thursday
A 40 percent chance of showers and thunderstorms. Sunny and hot, with a high near 91.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Butler TN
 36.34°N 82.06°W (Elev. 1965 ft)
Last Update:
2:26 am EDT Aug 28, 2026
Forecast Valid:
6am EDT Aug 28, 2026-6pm EDT Sep 3, 2026
 
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Additional Resources

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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