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.

A Few Clouds

91°F

33°C

Humidity 38%
Wind Speed Vrbl 6 mph
Barometer 30.01 in
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Heat Index91°F (33°C)
Last update 19 Sep 1:15 pm CDT
Extended Forecast for

Viola TN

Heat Advisory September 19, 01:27pm until September 20, 07:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory September 19, 01:27pm until September 20, 07:00pm

    NOW until 7:00pm Sun

    Heat Advisory

  • This Afternoon

    High: 95 °F

    Chance
    T-storms

  • Tonight

    Tonight: A slight chance of showers and thunderstorms before 7pm, then a slight chance of showers between 7pm and 8pm. Mostly clear, with a low around 71. Calm wind. Chance of precipitation is 20%.

    Low: 71 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Sunday

    Sunday: A 20 percent chance of showers after 4pm. Sunny, with a high near 94. Heat index values as high as 100. South southwest wind around 5 mph becoming calm in the afternoon.

    High: 94 °F

    Sunny then
    Slight Chance
    Showers

  • Sunday Night

    Sunday Night: A 10 percent chance of showers before 7pm. Partly cloudy, with a low around 71. Calm wind.

    Low: 71 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Monday

    Monday: A 40 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 94. Calm wind becoming south southwest around 5 mph.

    High: 94 °F

    Mostly Sunny
    then Chance
    T-storms

  • Monday Night

    Monday Night: A chance of showers and thunderstorms. Areas of fog after 5am. Otherwise, mostly cloudy, with a low around 68. Calm wind. Chance of precipitation is 50%.

    Low: 68 °F

    Chance
    Showers and
    Areas Fog

  • Tuesday

    Tuesday: A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Areas of fog before 9am. Otherwise, mostly sunny, with a high near 88. Calm wind becoming west around 5 mph. Chance of precipitation is 70%.

    High: 88 °F

    Chance
    Showers and
    Areas Fog
    then Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers likely. Partly cloudy, with a low around 64. Calm wind. Chance of precipitation is 60%.

    Low: 64 °F

    Showers
    Likely

Detailed Forecast

This Afternoon
A 30 percent chance of showers and thunderstorms, mainly between 3pm and 5pm. Mostly sunny, with a high near 95. Heat index values as high as 102. Calm wind becoming east northeast around 5 mph.
Tonight
A slight chance of showers and thunderstorms before 7pm, then a slight chance of showers between 7pm and 8pm. Mostly clear, with a low around 71. Calm wind. Chance of precipitation is 20%.
Sunday
A 20 percent chance of showers after 4pm. Sunny, with a high near 94. Heat index values as high as 100. South southwest wind around 5 mph becoming calm in the afternoon.
Sunday Night
A 10 percent chance of showers before 7pm. Partly cloudy, with a low around 71. Calm wind.
Monday
A 40 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 94. Calm wind becoming south southwest around 5 mph.
Monday Night
A chance of showers and thunderstorms. Areas of fog after 5am. Otherwise, mostly cloudy, with a low around 68. Calm wind. Chance of precipitation is 50%.
Tuesday
A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Areas of fog before 9am. Otherwise, mostly sunny, with a high near 88. Calm wind becoming west around 5 mph. Chance of precipitation is 70%.
Tuesday Night
Showers likely. Partly cloudy, with a low around 64. Calm wind. Chance of precipitation is 60%.
Wednesday
Showers likely, with thunderstorms also possible after 1pm. Partly sunny, with a high near 80. Calm wind becoming north northwest around 5 mph. Chance of precipitation is 60%.
Wednesday Night
A 30 percent chance of showers before 1am. Partly cloudy, with a low around 61.
Thursday
A 20 percent chance of showers. Mostly sunny, with a high near 79.
Thursday Night
Partly cloudy, with a low around 58.
Friday
Mostly sunny, with a high near 79.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Viola TN
 35.54°N 85.86°W (Elev. 1007 ft)
Last Update:
12:56 pm CDT Sep 19, 2026
Forecast Valid:
1pm CDT Sep 19, 2026-6pm CDT Sep 25, 2026
 
Forecast Discussion
 
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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