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

70°F

21°C

Humidity 94%
Wind Speed Calm
Barometer 29.95 in
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Last update 21 Aug 11:35 pm CDT
Extended Forecast for

Normandy TN

  • Tonight

    Tonight: Mostly clear, with a low around 67. North northeast wind around 5 mph becoming calm.

    Low: 67 °F

    Mostly Clear

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 88. Calm wind becoming north northeast around 5 mph.

    High: 88 °F

    Mostly Sunny
    then Chance
    T-storms

  • Friday Night

    Friday Night: A 20 percent chance of showers and thunderstorms before 8pm. Patchy fog after 3am. Otherwise, partly cloudy, with a low around 69. Calm wind.

    Low: 69 °F

    Slight Chance
    T-storms then
    Patchy Fog

  • Saturday

    Saturday: A chance of showers before 10am, then a chance of showers and thunderstorms between 10am and 1pm, then showers likely and possibly a thunderstorm after 1pm. Patchy fog before 9am. Otherwise, mostly sunny, with a high near 85. Calm wind becoming south southeast around 5 mph. Chance of precipitation is 70%.

    High: 85 °F

    Chance
    T-storms and
    Patchy Fog
    then Showers
    Likely

  • Saturday Night

    Saturday Night: A 30 percent chance of showers and thunderstorms. Patchy fog before 1am, then patchy fog after 2am. Otherwise, partly cloudy, with a low around 67. Calm wind.

    Low: 67 °F

    Chance
    T-storms then
    Chance
    Showers and
    Patchy Fog

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms. Patchy fog before 8am. Otherwise, mostly sunny, with a high near 86. Calm wind becoming north around 5 mph in the afternoon.

    High: 86 °F

    Chance
    Showers and
    Patchy Fog
    then Chance
    T-storms

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 59. North wind around 5 mph becoming calm.

    Low: 59 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 83. Calm wind becoming north around 5 mph in the morning.

    High: 83 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 60. North wind around 5 mph becoming calm.

    Low: 60 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 67. North northeast wind around 5 mph becoming calm.
Friday
A 30 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 88. Calm wind becoming north northeast around 5 mph.
Friday Night
A 20 percent chance of showers and thunderstorms before 8pm. Patchy fog after 3am. Otherwise, partly cloudy, with a low around 69. Calm wind.
Saturday
A chance of showers before 10am, then a chance of showers and thunderstorms between 10am and 1pm, then showers likely and possibly a thunderstorm after 1pm. Patchy fog before 9am. Otherwise, mostly sunny, with a high near 85. Calm wind becoming south southeast around 5 mph. Chance of precipitation is 70%.
Saturday Night
A 30 percent chance of showers and thunderstorms. Patchy fog before 1am, then patchy fog after 2am. Otherwise, partly cloudy, with a low around 67. Calm wind.
Sunday
A 30 percent chance of showers and thunderstorms. Patchy fog before 8am. Otherwise, mostly sunny, with a high near 86. Calm wind becoming north around 5 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 59. North wind around 5 mph becoming calm.
Monday
Sunny, with a high near 83. Calm wind becoming north around 5 mph in the morning.
Monday Night
Partly cloudy, with a low around 60. North wind around 5 mph becoming calm.
Tuesday
Mostly sunny, with a high near 78.
Tuesday Night
Partly cloudy, with a low around 56.
Wednesday
Mostly sunny, with a high near 78.
Wednesday Night
Mostly clear, with a low around 55.
Thursday
Mostly sunny, with a high near 81.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Normandy TN
 35.45°N 86.29°W (Elev. 997 ft)
Last Update:
6:56 pm CDT Aug 21, 2025
Forecast Valid:
11pm CDT Aug 21, 2025-6pm CDT Aug 28, 2025
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation