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 7 mph
Barometer 30.38 in
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill23°F (-5°C)
Last update 20 Jan 9:15 pm CST
Extended Forecast for

Normandy 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 8pm. Patchy fog after 2am. Otherwise, cloudy, with a low around 37. South southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 37 °F

    Showers
    Likely and
    Patchy Fog

  • Thursday

    Thursday: A 30 percent chance of showers, mainly after noon. Patchy fog before 8am. Otherwise, partly sunny, with a high near 50. Calm wind becoming north northeast around 5 mph.

    High: 50 °F

    Chance
    Showers and
    Patchy Fog

  • Thursday Night

    Thursday Night: A 40 percent chance of showers. Cloudy, with a low around 33. Calm wind becoming north northeast around 5 mph after midnight.

    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 39. North wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    High: 39 °F

    Chance
    Showers then
    Chance
    Snow/Sleet

  • Friday Night

    Friday Night: A 50 percent chance of snow showers, mainly after midnight. Cloudy, with a low around 18. North northeast wind around 10 mph, with gusts as high as 20 mph.

    Low: 18 °F

    Slight Chance
    Snow Showers
    then Chance
    Snow Showers

  • Saturday

    Saturday: Snow showers. The snow could be heavy at times. High near 29. North northeast wind around 10 mph. Chance of precipitation is 90%.

    High: 29 °F

    Heavy Snow

  • Saturday Night

    Saturday Night: Snow showers. The snow could be heavy at times. Low around 19. North northeast wind around 5 mph. Chance of precipitation is 90%.

    Low: 19 °F

    Heavy Snow

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 8pm. Patchy fog after 2am. Otherwise, cloudy, with a low around 37. South southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
A 30 percent chance of showers, mainly after noon. Patchy fog before 8am. Otherwise, partly sunny, with a high near 50. Calm wind becoming north northeast around 5 mph.
Thursday Night
A 40 percent chance of showers. Cloudy, with a low around 33. Calm wind becoming north northeast around 5 mph after midnight.
Friday
A chance of rain showers before noon, then a chance of snow showers and sleet. Mostly cloudy, with a high near 39. North wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Friday Night
A 50 percent chance of snow showers, mainly after midnight. Cloudy, with a low around 18. North northeast wind around 10 mph, with gusts as high as 20 mph.
Saturday
Snow showers. The snow could be heavy at times. High near 29. North northeast wind around 10 mph. Chance of precipitation is 90%.
Saturday Night
Snow showers. The snow could be heavy at times. Low around 19. North northeast wind around 5 mph. Chance of precipitation is 90%.
Sunday
A 50 percent chance of snow showers. Mostly cloudy, with a high near 30.
Sunday Night
Mostly cloudy, with a low around 8.
Monday
Partly sunny, with a high near 27.
Monday Night
Partly cloudy, with a low around 5.
Tuesday
Mostly sunny, with a high near 32.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Normandy TN
 35.47°N 86.26°W (Elev. 965 ft)
Last Update:
3:21 pm CST Jan 20, 2026
Forecast Valid:
9pm CST Jan 20, 2026-6pm CST Jan 27, 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