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.

Overcast

64°F

18°C

Humidity 100%
Wind Speed Calm
Barometer 30.05 in
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 20 Nov 7:55 pm CST
Extended Forecast for

Normandy TN

  • Tonight

    Tonight: A chance of showers and thunderstorms before midnight, then a slight chance of showers after 4am. Patchy fog before 5am. Otherwise, cloudy, with a low around 60. Calm wind becoming south around 5 mph. Chance of precipitation is 30%.

    Low: 60 °F

    Chance
    Showers and
    Patchy Fog

  • Friday

    Friday: A 50 percent chance of showers, mainly after 10am. Cloudy, with a high near 72. South southwest wind 5 to 10 mph, with gusts as high as 20 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 72 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Showers and thunderstorms likely, then showers and possibly a thunderstorm after 2am. Low around 60. South southwest wind around 5 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 60 °F

    Chance
    T-storms then
    Showers

  • Saturday

    Saturday: A 20 percent chance of showers before noon. Cloudy, then gradually becoming mostly sunny, with a high near 69. West wind 5 to 10 mph becoming north in the afternoon.

    High: 69 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 43. North wind around 5 mph becoming calm in the evening.

    Low: 43 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 66. Calm wind becoming north northeast around 5 mph.

    High: 66 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 43. Calm wind becoming southeast around 5 mph.

    Low: 43 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 69. South southeast wind 5 to 10 mph.

    High: 69 °F

    Partly Sunny

  • Monday Night

    Monday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight. Cloudy, with a low around 54. South southeast wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.

    Low: 54 °F

    Chance
    Showers then
    Showers
    Likely

Detailed Forecast

Tonight
A chance of showers and thunderstorms before midnight, then a slight chance of showers after 4am. Patchy fog before 5am. Otherwise, cloudy, with a low around 60. Calm wind becoming south around 5 mph. Chance of precipitation is 30%.
Friday
A 50 percent chance of showers, mainly after 10am. Cloudy, with a high near 72. South southwest wind 5 to 10 mph, with gusts as high as 20 mph. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Showers and thunderstorms likely, then showers and possibly a thunderstorm after 2am. Low around 60. South southwest wind around 5 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Saturday
A 20 percent chance of showers before noon. Cloudy, then gradually becoming mostly sunny, with a high near 69. West wind 5 to 10 mph becoming north in the afternoon.
Saturday Night
Partly cloudy, with a low around 43. North wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 66. Calm wind becoming north northeast around 5 mph.
Sunday Night
Partly cloudy, with a low around 43. Calm wind becoming southeast around 5 mph.
Monday
Partly sunny, with a high near 69. South southeast wind 5 to 10 mph.
Monday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight. Cloudy, with a low around 54. South southeast wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
Tuesday
Showers and possibly a thunderstorm before noon, then a chance of showers and thunderstorms after noon. High near 67. Chance of precipitation is 80%.
Tuesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 50.
Wednesday
A 20 percent chance of showers. Mostly cloudy, with a high near 60.
Wednesday Night
Partly cloudy, with a low around 33.
Thanksgiving Day
Mostly sunny, with a high near 51.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Normandy TN
 35.44°N 86.26°W (Elev. 850 ft)
Last Update:
5:56 pm CST Nov 20, 2025
Forecast Valid:
8pm CST Nov 20, 2025-6pm CST Nov 27, 2025
 
Forecast Discussion
 
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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