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Hazardous Weather Conditions

Current conditions at

Music City Executive Airport (KXNX)

Lat: 36.38°NLon: 86.41°WElev: 583ft.

Partly Cloudy

93°F

34°C

Humidity 41%
Wind Speed Calm
Barometer 30.03 in
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Heat Index96°F (36°C)
Last update 13 Sep 1:55 pm CDT
Extended Forecast for

Hartsville TN

Heat Advisory September 15, 11:00am until September 15, 08:00pm
Click here for hazard details and duration
Heat Advisory

  • This Afternoon

    This Afternoon: Sunny, with a high near 94. Heat index values as high as 100. Calm wind becoming northwest around 5 mph.

    High: 94 °F

    Sunny

  • Tonight

    Tonight: Patchy fog between 3am and 4am. Otherwise, mostly clear, with a low around 68. Calm wind.

    Low: 68 °F

    Mostly Clear
    then Patchy
    Fog

  • Monday

    Monday: Sunny, with a high near 93. Heat index values as high as 100. Northeast wind around 5 mph.

    High: 93 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 68. East northeast wind around 5 mph becoming calm in the evening.

    Low: 68 °F

    Mostly Clear

  • Tuesday

    Tuesday: Patchy fog before 7am. Otherwise, sunny and hot, with a high near 98. Calm wind becoming south around 5 mph.

    High: 98 °F

    Patchy Fog
    then Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 71. Calm wind.

    Low: 71 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 97. Calm wind becoming south southwest around 5 mph.

    High: 97 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 71. Calm wind.

    Low: 71 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 97. Calm wind.

    High: 97 °F

    Hot

Detailed Forecast

This Afternoon
Sunny, with a high near 94. Heat index values as high as 100. Calm wind becoming northwest around 5 mph.
Tonight
Patchy fog between 3am and 4am. Otherwise, mostly clear, with a low around 68. Calm wind.
Monday
Sunny, with a high near 93. Heat index values as high as 100. Northeast wind around 5 mph.
Monday Night
Mostly clear, with a low around 68. East northeast wind around 5 mph becoming calm in the evening.
Tuesday
Patchy fog before 7am. Otherwise, sunny and hot, with a high near 98. Calm wind becoming south around 5 mph.
Tuesday Night
Mostly clear, with a low around 71. Calm wind.
Wednesday
Sunny and hot, with a high near 97. Calm wind becoming south southwest around 5 mph.
Wednesday Night
Mostly clear, with a low around 71. Calm wind.
Thursday
Sunny and hot, with a high near 97. Calm wind.
Thursday Night
Mostly clear, with a low around 69.
Friday
Sunny, with a high near 96.
Friday Night
Mostly clear, with a low around 68.
Saturday
Sunny, with a high near 95.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Hartsville TN
 36.38°N 86.16°W (Elev. 440 ft)
Last Update:
1:31 pm CDT Sep 13, 2026
Forecast Valid:
2pm CDT Sep 13, 2026-6pm CDT Sep 19, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation