Current conditions at

Tullahoma Regional Airport/William Northern Field (KTHA)

Lat: 35.38°NLon: 86.25°WElev: 1083ft.

Fair

45°F

7°C

Humidity 31%
Wind Speed S 9 mph
Barometer 29.96 in
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 24 Feb 3:55 pm CST
Extended Forecast for

Arnold AFB TN

  • Tonight

    Tonight: Mostly cloudy, with a low around 40. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 40 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of showers, mainly after 5pm.  Cloudy, with a high near 57. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 57 °F

    Cloudy then
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers, mainly after 7pm.  Low around 49. South wind around 5 mph.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 49 °F

    Showers

  • Thursday

    Thursday: Showers, with thunderstorms also possible after 3pm.  High near 63. South southwest wind around 5 mph becoming east in the afternoon.  Chance of precipitation is 80%.

    High: 63 °F

    Showers

  • Thursday Night

    Thursday Night: A 40 percent chance of showers, mainly before midnight.  Mostly cloudy, with a low around 44. North northwest wind around 5 mph becoming calm  in the evening.

    Low: 44 °F

    Chance
    Showers

  • Friday

    Friday: Mostly sunny, with a high near 63. Calm wind becoming north northeast around 5 mph.

    High: 63 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Clear, with a low around 41. Calm wind.

    Low: 41 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 70. Calm wind becoming south around 5 mph.

    High: 70 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 45. Calm wind.

    Low: 45 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 40. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday
A 30 percent chance of showers, mainly after 5pm. Cloudy, with a high near 57. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
Showers, mainly after 7pm. Low around 49. South wind around 5 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Thursday
Showers, with thunderstorms also possible after 3pm. High near 63. South southwest wind around 5 mph becoming east in the afternoon. Chance of precipitation is 80%.
Thursday Night
A 40 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 44. North northwest wind around 5 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 63. Calm wind becoming north northeast around 5 mph.
Friday Night
Clear, with a low around 41. Calm wind.
Saturday
Sunny, with a high near 70. Calm wind becoming south around 5 mph.
Saturday Night
Mostly clear, with a low around 45. Calm wind.
Sunday
Mostly sunny, with a high near 68.
Sunday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 46.
Monday
A 20 percent chance of showers. Partly sunny, with a high near 66.
Monday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 48.
Tuesday
A 20 percent chance of showers. Partly sunny, with a high near 67.
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ABOUT THIS FORECAST

 
Point Forecast:
Arnold AFB TN
 35.37°N 86.15°W (Elev. 1099 ft)
2:11 pm CST Feb 24, 2026
4pm CST Feb 24, 2026-6pm CST Mar 3, 2026
 
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Additional Resources

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