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

43°F

6°C

Humidity 93%
Wind Speed Calm
Barometer 30.27 in
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 20 Oct 4:15 am CDT
Extended Forecast for

6 Miles S Shelbyville TN

  • Today

    Today: Patchy fog before 7am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 76. Calm wind becoming north around 5 mph in the afternoon.

    High: 76 °F

    Patchy Fog
    then Sunny

  • Tonight

    Tonight: Clear, with a low around 43. North northeast wind around 5 mph becoming calm in the evening.

    Low: 43 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 76. Calm wind becoming north around 5 mph in the afternoon.

    High: 76 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Areas of fog after 5am. Otherwise, clear, with a low around 42. North wind around 5 mph becoming calm.

    Low: 42 °F

    Clear then
    Areas Fog

  • Thursday

    Thursday: Patchy fog before 8am. Otherwise, sunny, with a high near 76. Light north northeast wind increasing to 5 to 10 mph in the afternoon.

    High: 76 °F

    Patchy Fog
    then Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 45. North northeast wind around 5 mph becoming calm in the evening.

    Low: 45 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 76. Calm wind becoming east southeast around 5 mph in the afternoon.

    High: 76 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 47. Calm wind becoming southeast around 5 mph.

    Low: 47 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 74. South southeast wind around 5 mph.

    High: 74 °F

    Sunny

Detailed Forecast

Today
Patchy fog before 7am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 76. Calm wind becoming north around 5 mph in the afternoon.
Tonight
Clear, with a low around 43. North northeast wind around 5 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 76. Calm wind becoming north around 5 mph in the afternoon.
Wednesday Night
Areas of fog after 5am. Otherwise, clear, with a low around 42. North wind around 5 mph becoming calm.
Thursday
Patchy fog before 8am. Otherwise, sunny, with a high near 76. Light north northeast wind increasing to 5 to 10 mph in the afternoon.
Thursday Night
Clear, with a low around 45. North northeast wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 76. Calm wind becoming east southeast around 5 mph in the afternoon.
Friday Night
Clear, with a low around 47. Calm wind becoming southeast around 5 mph.
Saturday
Sunny, with a high near 74. South southeast wind around 5 mph.
Saturday Night
Mostly clear, with a low around 45.
Sunday
Mostly sunny, with a high near 75.
Sunday Night
Partly cloudy, with a low around 46.
Monday
Mostly sunny, with a high near 76.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles S Shelbyville TN
 35.41°N 86.43°W (Elev. 784 ft)
Last Update:
1:31 am CDT Oct 20, 2026
Forecast Valid:
4am CDT Oct 20, 2026-6pm CDT Oct 26, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation