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

61°F

16°C

Humidity 94%
Wind Speed Calm
Barometer 30.03 in
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 29 Aug 10:35 pm CDT
Extended Forecast for

3 Miles N Arnold AFB TN

  • Tonight

    Tonight: Mostly clear, with a low around 58. Calm wind.

    Low: 58 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 85. Calm wind becoming northeast around 5 mph in the afternoon.

    High: 85 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 59. North northeast wind around 5 mph becoming calm in the evening.

    Low: 59 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 83. Calm wind becoming northeast around 5 mph.

    High: 83 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 62. Northeast wind around 5 mph becoming calm.

    Low: 62 °F

    Partly Cloudy

  • Labor Day

    Labor Day: A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 80. Calm wind becoming south southeast around 5 mph.

    High: 80 °F

    Partly Sunny
    then Chance
    T-storms

  • Monday Night

    Monday Night: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 61. Calm wind.

    Low: 61 °F

    Chance
    T-storms

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 77. South southeast wind around 5 mph.

    High: 77 °F

    Chance
    Showers then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 61. South southeast wind around 5 mph.

    Low: 61 °F

    Chance
    T-storms

Detailed Forecast

Tonight
Mostly clear, with a low around 58. Calm wind.
Saturday
Sunny, with a high near 85. Calm wind becoming northeast around 5 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 59. North northeast wind around 5 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 83. Calm wind becoming northeast around 5 mph.
Sunday Night
Partly cloudy, with a low around 62. Northeast wind around 5 mph becoming calm.
Labor Day
A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 80. Calm wind becoming south southeast around 5 mph.
Monday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 61. Calm wind.
Tuesday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 77. South southeast wind around 5 mph.
Tuesday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 61. South southeast wind around 5 mph.
Wednesday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 76. Chance of precipitation is 60%.
Wednesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 59.
Thursday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 76.
Thursday Night
Partly cloudy, with a low around 52.
Friday
Sunny, with a high near 76.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles N Arnold AFB TN
 35.41°N 86.12°W (Elev. 997 ft)
Last Update:
12:30 pm CDT Aug 29, 2025
Forecast Valid:
10pm CDT Aug 29, 2025-6pm CDT Sep 5, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation