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

64°F

18°C

Humidity 64%
Wind Speed NE 7 G 15 mph
Barometer 30.11 in
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 16 Oct 9:15 am CDT
Extended Forecast for

4 Miles ENE Arnold AFB TN

  • Today

    Today: Sunny, with a high near 78. North northeast wind around 5 mph.

    High: 78 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 52. North northeast wind around 5 mph becoming calm in the evening.

    Low: 52 °F

    Mostly Clear

  • Friday

    Friday: Increasing clouds, with a high near 79. Calm wind becoming south around 5 mph.

    High: 79 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Partly cloudy, with a low around 60. Calm wind becoming south around 5 mph after midnight.

    Low: 60 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 82. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 82 °F

    Sunny

  • Saturday Night

    Saturday Night: A slight chance of showers, then showers and possibly a thunderstorm after 1am. Low around 62. South wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.

    Low: 62 °F

    Slight Chance
    Showers then
    Showers

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm before 1pm, then a slight chance of showers. Partly sunny, with a high near 71. South southwest wind 10 to 15 mph becoming west northwest in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 60%.

    High: 71 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: Clear, with a low around 42. North northwest wind around 5 mph becoming calm in the evening.

    Low: 42 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 72. Calm wind becoming east around 5 mph.

    High: 72 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 78. North northeast wind around 5 mph.
Tonight
Mostly clear, with a low around 52. North northeast wind around 5 mph becoming calm in the evening.
Friday
Increasing clouds, with a high near 79. Calm wind becoming south around 5 mph.
Friday Night
Partly cloudy, with a low around 60. Calm wind becoming south around 5 mph after midnight.
Saturday
Sunny, with a high near 82. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday Night
A slight chance of showers, then showers and possibly a thunderstorm after 1am. Low around 62. South wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.
Sunday
Showers likely and possibly a thunderstorm before 1pm, then a slight chance of showers. Partly sunny, with a high near 71. South southwest wind 10 to 15 mph becoming west northwest in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 60%.
Sunday Night
Clear, with a low around 42. North northwest wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 72. Calm wind becoming east around 5 mph.
Monday Night
Mostly clear, with a low around 52.
Tuesday
A 20 percent chance of showers. Mostly sunny, with a high near 75.
Tuesday Night
A 20 percent chance of showers. Partly cloudy, with a low around 48.
Wednesday
Sunny, with a high near 68.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ENE Arnold AFB TN
 35.39°N 86.07°W (Elev. 1056 ft)
Last Update:
4:41 am CDT Oct 16, 2025
Forecast Valid:
9am CDT Oct 16, 2025-6pm CDT Oct 22, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation