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

30°F

-1°C

Humidity 43%
Wind Speed SE 6 mph
Barometer 30.37 in
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 20 Jan 9:35 pm CST
Extended Forecast for

3 Miles WNW Lynchburg TN

  • Tonight

    Tonight: Mostly clear, with a low around 25. Calm wind becoming south around 5 mph after midnight. Winds could gust as high as 20 mph.

    Low: 25 °F

    Mostly Clear

  • Wednesday

    Wednesday: Showers likely, mainly after 5pm. Increasing clouds, with a high near 50. South southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 50 °F

    Mostly Sunny
    then Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers likely, mainly before midnight. Cloudy, with a low around 37. South southwest wind around 5 mph becoming calm in the evening. Winds could gust as high as 15 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 37 °F

    Showers
    Likely then
    Chance
    Showers

  • Thursday

    Thursday: A 30 percent chance of showers, mainly after noon. Partly sunny, with a high near 50. Calm wind becoming northeast around 5 mph.

    High: 50 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A 40 percent chance of showers. Cloudy, with a low around 33. Calm wind becoming north around 5 mph after midnight. Winds could gust as high as 15 mph.

    Low: 33 °F

    Chance
    Showers

  • Friday

    Friday: A chance of rain showers before noon, then a chance of snow showers and sleet. Mostly cloudy, with a high near 38. Chance of precipitation is 30%.

    High: 38 °F

    Chance
    Showers then
    Chance
    Snow/Sleet

  • Friday Night

    Friday Night: A chance of snow showers before midnight, then snow showers likely, possibly mixed with freezing rain. Cloudy, with a low around 20. Chance of precipitation is 60%.

    Low: 20 °F

    Chance Snow
    Showers then
    Wintry Mix
    Likely

  • Saturday

    Saturday: Snow showers and freezing rain. High near 28. Chance of precipitation is 90%.

    High: 28 °F

    Wintry Mix

  • Saturday Night

    Saturday Night: Snow showers and freezing rain. Low around 18. Chance of precipitation is 90%.

    Low: 18 °F

    Wintry Mix

Detailed Forecast

Tonight
Mostly clear, with a low around 25. Calm wind becoming south around 5 mph after midnight. Winds could gust as high as 20 mph.
Wednesday
Showers likely, mainly after 5pm. Increasing clouds, with a high near 50. South southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Showers likely, mainly before midnight. Cloudy, with a low around 37. South southwest wind around 5 mph becoming calm in the evening. Winds could gust as high as 15 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
A 30 percent chance of showers, mainly after noon. Partly sunny, with a high near 50. Calm wind becoming northeast around 5 mph.
Thursday Night
A 40 percent chance of showers. Cloudy, with a low around 33. Calm wind becoming north around 5 mph after midnight. Winds could gust as high as 15 mph.
Friday
A chance of rain showers before noon, then a chance of snow showers and sleet. Mostly cloudy, with a high near 38. Chance of precipitation is 30%.
Friday Night
A chance of snow showers before midnight, then snow showers likely, possibly mixed with freezing rain. Cloudy, with a low around 20. Chance of precipitation is 60%.
Saturday
Snow showers and freezing rain. High near 28. Chance of precipitation is 90%.
Saturday Night
Snow showers and freezing rain. Low around 18. Chance of precipitation is 90%.
Sunday
A chance of snow showers and freezing rain before noon, then a chance of snow showers. Mostly cloudy, with a high near 27. Chance of precipitation is 40%.
Sunday Night
Mostly cloudy, with a low around 8.
Monday
Mostly sunny, with a high near 26.
Monday Night
Partly cloudy, with a low around 2.
Tuesday
Mostly sunny, with a high near 32.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Lynchburg TN
 35.29°N 86.41°W (Elev. 902 ft)
Last Update:
9:50 pm CST Jan 20, 2026
Forecast Valid:
9pm CST Jan 20, 2026-6pm CST Jan 27, 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