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Current conditions at

Tullahoma Regional Airport/William Northern Field (KTHA)

Lat: 35.38°NLon: 86.25°WElev: 1083ft.

Fair

77°F

25°C

Humidity 47%
Wind Speed S 9 mph
Barometer 30.04 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 2 Apr 6:15 pm CDT
Extended Forecast for

4 Miles SW Summitville TN

  • Tonight

    Tonight: Mostly cloudy, with a low around 65. South wind around 10 mph, with gusts as high as 25 mph.

    Low: 65 °F

    Mostly Cloudy

  • Friday

    Friday: Cloudy, then gradually becoming mostly sunny, with a high near 82. South wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 82 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Partly cloudy, with a low around 64. South wind 5 to 10 mph.

    Low: 64 °F

    Partly Cloudy

  • Saturday

    Saturday: Showers likely and possibly a thunderstorm, mainly after 4pm. Partly sunny, with a high near 82. South southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.

    High: 82 °F

    Partly Sunny
    then Showers
    Likely

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm. Low around 48. South southwest wind 5 to 10 mph becoming north northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 100%.

    Low: 48 °F

    Showers

  • Sunday

    Sunday: A 20 percent chance of showers before 1pm. Partly sunny, with a high near 63. North northwest wind 5 to 10 mph.

    High: 63 °F

    Slight Chance
    Showers

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 40. North wind around 5 mph.

    Low: 40 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 64. North northeast wind 5 to 10 mph.

    High: 64 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 41. North wind around 5 mph becoming calm.

    Low: 41 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 65. South wind around 10 mph, with gusts as high as 25 mph.
Friday
Cloudy, then gradually becoming mostly sunny, with a high near 82. South wind 5 to 15 mph, with gusts as high as 20 mph.
Friday Night
Partly cloudy, with a low around 64. South wind 5 to 10 mph.
Saturday
Showers likely and possibly a thunderstorm, mainly after 4pm. Partly sunny, with a high near 82. South southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Saturday Night
Showers and possibly a thunderstorm. Low around 48. South southwest wind 5 to 10 mph becoming north northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 100%.
Sunday
A 20 percent chance of showers before 1pm. Partly sunny, with a high near 63. North northwest wind 5 to 10 mph.
Sunday Night
Partly cloudy, with a low around 40. North wind around 5 mph.
Monday
Mostly sunny, with a high near 64. North northeast wind 5 to 10 mph.
Monday Night
Partly cloudy, with a low around 41. North wind around 5 mph becoming calm.
Tuesday
Sunny, with a high near 62.
Tuesday Night
Clear, with a low around 38.
Wednesday
Sunny, with a high near 69.
Wednesday Night
Mostly clear, with a low around 45.
Thursday
Sunny, with a high near 72.
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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:
5:31 pm CDT Apr 2, 2026
Forecast Valid:
6pm CDT Apr 2, 2026-6pm CDT Apr 9, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation