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

Hazardous Weather Conditions

Current conditions at

McMinnville Warren County Memorial Airport (KRNC)

Lat: 35.7°NLon: 85.84°WElev: 1033ft.

Fair

88°F

31°C

Humidity 59%
Wind Speed Vrbl 6 G 15 mph
Barometer 30.36 in
Dewpoint 72°F (22°C)
Visibility NA
Heat Index95°F (35°C)
Last update 16 Sep 11:15 am CDT
Extended Forecast for

4 Miles SSE Smithville TN

Heat Advisory September 16, 11:32am until September 19, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory September 16, 11:32am until September 19, 08:00pm

    NOW until 8:00pm Sat

    Heat Advisory

  • Today

    High: 96 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 70. Calm wind.

    Low: 70 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 97. Heat index values as high as 102. Calm wind becoming north northwest around 5 mph in the afternoon.

    High: 97 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 70. Calm wind.

    Low: 70 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 97. Calm wind becoming north around 5 mph in the afternoon.

    High: 97 °F

    Hot

  • Friday Night

    Friday Night: Patchy fog after 5am. Otherwise, mostly clear, with a low around 69. Calm wind.

    Low: 69 °F

    Mostly Clear
    then Patchy
    Fog

  • Saturday

    Saturday: Areas of fog before 8am. Otherwise, sunny, with a high near 95. Calm wind becoming north northwest around 5 mph.

    High: 95 °F

    Areas Fog
    then Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 70. Calm wind becoming south around 5 mph after midnight.

    Low: 70 °F

    Partly Cloudy

Detailed Forecast

Today
Sunny, with a high near 96. Heat index values as high as 103. Southwest wind around 5 mph becoming calm in the afternoon.
Tonight
Mostly clear, with a low around 70. Calm wind.
Thursday
Sunny and hot, with a high near 97. Heat index values as high as 102. Calm wind becoming north northwest around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 70. Calm wind.
Friday
Sunny and hot, with a high near 97. Calm wind becoming north around 5 mph in the afternoon.
Friday Night
Patchy fog after 5am. Otherwise, mostly clear, with a low around 69. Calm wind.
Saturday
Areas of fog before 8am. Otherwise, sunny, with a high near 95. Calm wind becoming north northwest around 5 mph.
Saturday Night
Partly cloudy, with a low around 70. Calm wind becoming south around 5 mph after midnight.
Sunday
Mostly sunny, with a high near 95. Southwest wind 5 to 10 mph.
Sunday Night
Partly cloudy, with a low around 69.
Monday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 93.
Monday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 67.
Tuesday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 89.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSE Smithville TN
 35.91°N 85.81°W (Elev. 1001 ft)
Last Update:
5:36 am CDT Sep 16, 2026
Forecast Valid:
11am CDT Sep 16, 2026-6pm CDT Sep 22, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation