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

79°F

26°C

Humidity 32%
Wind Speed NE 7 G 14 mph
Barometer 30.07 in
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 5 Oct 5:15 pm CDT
Extended Forecast for

4 Miles N Arnold AFB TN

  • Tonight

    Tonight: Clear, with a low around 48. North northeast wind 5 to 10 mph becoming light northeast after midnight.

    Low: 48 °F

    Clear

  • Tuesday

    Tuesday: Patchy fog between 8am and 9am. Otherwise, sunny, with a high near 82. Calm wind.

    High: 82 °F

    Patchy Fog
    then Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 52. Calm wind.

    Low: 52 °F

    Clear

  • Wednesday

    Wednesday: Patchy fog before 8am. Otherwise, sunny, with a high near 84. Calm wind becoming south around 5 mph.

    High: 84 °F

    Patchy Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after 2am. Otherwise, mostly clear, with a low around 52. Calm wind.

    Low: 52 °F

    Clear then
    Patchy Fog

  • Thursday

    Thursday: Areas of fog before 8am. Otherwise, sunny, with a high near 86. Calm wind becoming north around 5 mph.

    High: 86 °F

    Areas Fog
    then Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 52. Calm wind.

    Low: 52 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 86. Calm wind becoming east southeast around 5 mph in the afternoon.

    High: 86 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 53. East southeast wind around 5 mph becoming calm in the evening.

    Low: 53 °F

    Partly Cloudy

Detailed Forecast

Tonight
Clear, with a low around 48. North northeast wind 5 to 10 mph becoming light northeast after midnight.
Tuesday
Patchy fog between 8am and 9am. Otherwise, sunny, with a high near 82. Calm wind.
Tuesday Night
Clear, with a low around 52. Calm wind.
Wednesday
Patchy fog before 8am. Otherwise, sunny, with a high near 84. Calm wind becoming south around 5 mph.
Wednesday Night
Patchy fog after 2am. Otherwise, mostly clear, with a low around 52. Calm wind.
Thursday
Areas of fog before 8am. Otherwise, sunny, with a high near 86. Calm wind becoming north around 5 mph.
Thursday Night
Mostly clear, with a low around 52. Calm wind.
Friday
Sunny, with a high near 86. Calm wind becoming east southeast around 5 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 53. East southeast wind around 5 mph becoming calm in the evening.
Saturday
A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 84.
Saturday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 54.
Sunday
A 50 percent chance of showers. Partly sunny, with a high near 79.
Sunday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 54.
Columbus Day
A 30 percent chance of showers. Partly sunny, with a high near 81.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Arnold AFB TN
 35.42°N 86.15°W (Elev. 1050 ft)
Last Update:
3:16 pm CDT Oct 5, 2026
Forecast Valid:
5pm CDT Oct 5, 2026-6pm CDT Oct 12, 2026
 
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