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

Hazardous Weather Conditions

Current conditions at

Nashville, Nashville International Airport (KBNA)

Lat: 36.12°NLon: 86.69°WElev: 597ft.

Fair

82°F

28°C

Humidity 74%
Wind Speed S 3 mph
Barometer 30.17 in (1020.8 mb)
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index87°F (31°C)
Last update 15 Aug 7:53 am CDT
Extended Forecast for

Madison TN

Extreme Heat Warning August 15, 08:24am until August 16, 07:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning August 15, 08:24am until August 16, 07:00pm

    NOW until 7:00pm Sun

    Extreme Heat Warning

  • Today

    High: 100 °F

    Hot

  • Tonight

    Tonight: Mostly clear, with a low around 76. West southwest wind around 5 mph becoming calm.

    Low: 76 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 101. Heat index values as high as 110. West wind 5 to 10 mph.

    High: 101 °F

    Hot

  • Sunday Night

    Sunday Night: A slight chance of showers and thunderstorms between 8pm and 9pm. Mostly clear, with a low around 77. West southwest wind around 5 mph becoming northwest after midnight. Chance of precipitation is 20%.

    Low: 77 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after 1pm. Sunny and hot, with a high near 97. Northwest wind 5 to 10 mph.

    High: 97 °F

    Sunny then
    Slight Chance
    T-storms

  • Monday Night

    Monday Night: Partly cloudy, with a low around 72. North northwest wind 5 to 10 mph becoming light north in the evening.

    Low: 72 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Patchy fog before 7am. Otherwise, sunny, with a high near 95. Calm wind becoming north northwest around 5 mph in the afternoon.

    High: 95 °F

    Patchy Fog
    then Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 72. North northeast wind around 5 mph becoming calm.

    Low: 72 °F

    Mostly Clear

Detailed Forecast

Today
Sunny and hot, with a high near 100. Heat index values as high as 109. Calm wind becoming west southwest around 5 mph in the morning.
Tonight
Mostly clear, with a low around 76. West southwest wind around 5 mph becoming calm.
Sunday
Sunny and hot, with a high near 101. Heat index values as high as 110. West wind 5 to 10 mph.
Sunday Night
A slight chance of showers and thunderstorms between 8pm and 9pm. Mostly clear, with a low around 77. West southwest wind around 5 mph becoming northwest after midnight. Chance of precipitation is 20%.
Monday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny and hot, with a high near 97. Northwest wind 5 to 10 mph.
Monday Night
Partly cloudy, with a low around 72. North northwest wind 5 to 10 mph becoming light north in the evening.
Tuesday
Patchy fog before 7am. Otherwise, sunny, with a high near 95. Calm wind becoming north northwest around 5 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 72. North northeast wind around 5 mph becoming calm.
Wednesday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 99. Light and variable wind becoming west southwest 5 to 10 mph in the morning.
Wednesday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 74.
Thursday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93.
Thursday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 69.
Friday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Madison TN
 36.25°N 86.72°W (Elev. 499 ft)
Last Update:
6:51 am CDT Aug 15, 2026
Forecast Valid:
8am CDT Aug 15, 2026-6pm CDT Aug 21, 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