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

57°F

14°C

Humidity 55%
Wind Speed Calm
Barometer 30.10 in
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 9 Feb 6:15 pm CST
Extended Forecast for

3 Miles WSW Shelbyville TN

  • Tonight

    Tonight: Patchy fog between 1am and 3am. Otherwise, increasing clouds, with a low around 46. Calm wind becoming south around 5 mph after midnight.

    Low: 46 °F

    Clear then
    Patchy Fog

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 69. Southwest wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 69 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Showers likely, mainly after midnight. Cloudy, with a low around 43. Southwest wind around 5 mph becoming north after midnight. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 43 °F

    Chance
    Showers then
    Showers
    Likely

  • Wednesday

    Wednesday: A 20 percent chance of showers before noon. Cloudy through mid morning, then gradual clearing, with a high near 56. North wind 5 to 10 mph.

    High: 56 °F

    Slight Chance
    Showers then
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 31. North wind around 5 mph becoming calm in the evening.

    Low: 31 °F

    Mostly Clear

  • Thursday

    Thursday: Partly sunny, with a high near 56. Calm wind becoming northeast around 5 mph.

    High: 56 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 39. Calm wind.

    Low: 39 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Friday

    Friday: A 20 percent chance of showers. Mostly cloudy, with a high near 58. Calm wind becoming east northeast around 5 mph.

    High: 58 °F

    Slight Chance
    Showers

  • Friday Night

    Friday Night: A slight chance of showers and thunderstorms, then a chance of showers after midnight. Mostly cloudy, with a low around 42. Calm wind becoming southeast around 5 mph after midnight. Chance of precipitation is 30%.

    Low: 42 °F

    Slight Chance
    T-storms then
    Chance
    Showers

Detailed Forecast

Tonight
Patchy fog between 1am and 3am. Otherwise, increasing clouds, with a low around 46. Calm wind becoming south around 5 mph after midnight.
Tuesday
Mostly cloudy, with a high near 69. Southwest wind 5 to 15 mph, with gusts as high as 20 mph.
Tuesday Night
Showers likely, mainly after midnight. Cloudy, with a low around 43. Southwest wind around 5 mph becoming north after midnight. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
A 20 percent chance of showers before noon. Cloudy through mid morning, then gradual clearing, with a high near 56. North wind 5 to 10 mph.
Wednesday Night
Mostly clear, with a low around 31. North wind around 5 mph becoming calm in the evening.
Thursday
Partly sunny, with a high near 56. Calm wind becoming northeast around 5 mph.
Thursday Night
A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 39. Calm wind.
Friday
A 20 percent chance of showers. Mostly cloudy, with a high near 58. Calm wind becoming east northeast around 5 mph.
Friday Night
A slight chance of showers and thunderstorms, then a chance of showers after midnight. Mostly cloudy, with a low around 42. Calm wind becoming southeast around 5 mph after midnight. Chance of precipitation is 30%.
Saturday
A 50 percent chance of showers. Cloudy, with a high near 60.
Saturday Night
Showers. Low around 48. Chance of precipitation is 90%.
Sunday
Showers likely. Cloudy, with a high near 58. Chance of precipitation is 70%.
Sunday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 40.
Washington's Birthday
Mostly sunny, with a high near 60.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Shelbyville TN
 35.48°N 86.5°W (Elev. 699 ft)
Last Update:
4:36 pm CST Feb 9, 2026
Forecast Valid:
6pm CST Feb 9, 2026-6pm CST Feb 16, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation