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

Tullahoma Regional Airport/William Northern Field (KTHA)

Lat: 35.38°NLon: 86.25°WElev: 1083ft.

Overcast

52°F

11°C

Humidity 35%
Wind Speed S 5 mph
Barometer 30.07 in
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill51°F (11°C)
Last update 18 Nov 4:35 am CST
Extended Forecast for

4 Miles SW Summitville TN

  • Today

    Today: Partly sunny, with a high near 70. South wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 70 °F

    Partly Sunny

  • Tonight

    Tonight: A chance of showers and thunderstorms. Mostly cloudy, with a low around 58. South southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 58 °F

    Chance
    T-storms then
    Chance
    Showers

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 72. Southwest wind 5 to 10 mph becoming west northwest in the afternoon.

    High: 72 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Patchy fog between 8pm and 5am. Otherwise, mostly cloudy, with a low around 54. Northwest wind around 5 mph becoming calm.

    Low: 54 °F

    Patchy Fog

  • Thursday

    Thursday: A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 73. Calm wind becoming south southwest around 5 mph. Chance of precipitation is 30%.

    High: 73 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms. Cloudy, with a low around 58. South wind around 5 mph. Chance of precipitation is 50%.

    Low: 58 °F

    Chance
    Showers

  • Friday

    Friday: Showers likely, mainly after noon. Mostly cloudy, with a high near 70. South southwest wind 5 to 10 mph. Chance of precipitation is 70%.

    High: 70 °F

    Showers
    Likely

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm. Low around 56. South southwest wind around 5 mph. Chance of precipitation is 80%.

    Low: 56 °F

    Showers

  • Saturday

    Saturday: A 40 percent chance of showers, mainly before noon. Mostly cloudy, with a high near 65. West southwest wind 5 to 10 mph becoming north northwest in the afternoon.

    High: 65 °F

    Chance
    Showers

Detailed Forecast

Today
Partly sunny, with a high near 70. South wind 5 to 15 mph, with gusts as high as 25 mph.
Tonight
A chance of showers and thunderstorms. Mostly cloudy, with a low around 58. South southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
Mostly cloudy, with a high near 72. Southwest wind 5 to 10 mph becoming west northwest in the afternoon.
Wednesday Night
Patchy fog between 8pm and 5am. Otherwise, mostly cloudy, with a low around 54. Northwest wind around 5 mph becoming calm.
Thursday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 73. Calm wind becoming south southwest around 5 mph. Chance of precipitation is 30%.
Thursday Night
A chance of showers and thunderstorms. Cloudy, with a low around 58. South wind around 5 mph. Chance of precipitation is 50%.
Friday
Showers likely, mainly after noon. Mostly cloudy, with a high near 70. South southwest wind 5 to 10 mph. Chance of precipitation is 70%.
Friday Night
Showers and possibly a thunderstorm. Low around 56. South southwest wind around 5 mph. Chance of precipitation is 80%.
Saturday
A 40 percent chance of showers, mainly before noon. Mostly cloudy, with a high near 65. West southwest wind 5 to 10 mph becoming north northwest in the afternoon.
Saturday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 46.
Sunday
A 20 percent chance of showers. Mostly sunny, with a high near 63.
Sunday Night
Partly cloudy, with a low around 45.
Monday
A 20 percent chance of showers. Partly sunny, with a high near 64.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Summitville TN
 35.5°N 86.01°W (Elev. 1099 ft)
Last Update:
11:31 pm CST Nov 17, 2025
Forecast Valid:
4am CST Nov 18, 2025-6pm CST Nov 24, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation