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.

Fair

39°F

4°C

Humidity 100%
Wind Speed Calm
Barometer 30.15 in
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 10 Nov 12:55 am CST
Extended Forecast for

4 Miles SW Summitville TN

  • Overnight

    Overnight: Patchy fog before 2am, then areas of fog after 3am. Otherwise, mostly clear, with a low around 41. Calm wind.

    Low: 41 °F

    Areas Fog

  • Tuesday

    Tuesday: Mostly sunny, with a high near 71. Calm wind becoming west around 5 mph.

    High: 71 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog after midnight. Otherwise, partly cloudy, with a low around 42. Calm wind.

    Low: 42 °F

    Partly Cloudy
    then Patchy
    Fog

  • Veterans Day

    Veterans Day: Patchy fog before 7am. Otherwise, sunny, with a high near 67. Light south wind becoming southwest 5 to 10 mph in the morning.

    High: 67 °F

    Patchy Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: Showers likely, mainly before midnight. Partly cloudy, with a low around 46. South southwest wind 5 to 10 mph becoming west northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 60%.

    Low: 46 °F

    Showers
    Likely then
    Chance
    Showers

  • Thursday

    Thursday: Partly sunny, with a high near 56. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 56 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 33. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 33 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 48. Northwest wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 48 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 26. Northwest wind around 5 mph becoming calm in the evening.

    Low: 26 °F

    Partly Cloudy

Detailed Forecast

Overnight
Patchy fog before 2am, then areas of fog after 3am. Otherwise, mostly clear, with a low around 41. Calm wind.
Tuesday
Mostly sunny, with a high near 71. Calm wind becoming west around 5 mph.
Tuesday Night
Patchy fog after midnight. Otherwise, partly cloudy, with a low around 42. Calm wind.
Veterans Day
Patchy fog before 7am. Otherwise, sunny, with a high near 67. Light south wind becoming southwest 5 to 10 mph in the morning.
Wednesday Night
Showers likely, mainly before midnight. Partly cloudy, with a low around 46. South southwest wind 5 to 10 mph becoming west northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 60%.
Thursday
Partly sunny, with a high near 56. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 33. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Friday
Partly sunny, with a high near 48. Northwest wind 5 to 15 mph, with gusts as high as 20 mph.
Friday Night
Partly cloudy, with a low around 26. Northwest wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 50.
Saturday Night
Mostly clear, with a low around 27.
Sunday
Sunny, with a high near 55.
Sunday Night
Partly cloudy, with a low around 32.
Monday
Sunny, with a high near 58.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Summitville TN
 35.5°N 86.01°W (Elev. 1099 ft)
Last Update:
12:31 am CST Nov 10, 2026
Forecast Valid:
1am CST Nov 10, 2026-6pm CST Nov 16, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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