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 Chill | 40°F (4°C) |
| Last update | 24 Feb 3:55 pm CST |
Extended Forecast for
Arnold AFB TN
Tonight

Low: 40 °F
Mostly Cloudy
Wednesday
High: 57 °F
Cloudy then
Chance
ShowersWednesday Night

Low: 49 °F
Showers
Thursday

High: 63 °F
Showers
Thursday Night

Low: 44 °F
Chance
ShowersFriday

High: 63 °F
Mostly Sunny
Friday Night

Low: 41 °F
Clear
Saturday

High: 70 °F
Sunny
Saturday Night

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.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Arnold AFB TN
35.37°N 86.15°W (Elev. 1099 ft)
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


