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

32°F

0°C

Humidity 80%
Wind Speed Calm
Barometer 30.00 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 17 Nov 1:15 am CST
Extended Forecast for

2 Miles NNE Arnold AFB TN

  • Overnight

    Overnight: Areas of frost between 4am and 5am. Otherwise, clear, with a low around 35. Calm wind.

    Low: 35 °F

    Areas Frost

  • Monday

    Monday: Sunny, with a high near 63. Calm wind becoming northeast around 5 mph.

    High: 63 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 44. Calm wind becoming south southeast around 5 mph after midnight.

    Low: 44 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A slight chance of showers between 11am and 1pm. Partly sunny, with a high near 72. South southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    High: 72 °F

    Slight Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms, then showers likely after 9pm. Mostly cloudy, with a low around 57. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

    Low: 57 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Partly sunny, with a high near 74. West southwest wind around 5 mph.

    High: 74 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers after midnight. Patchy fog between 9pm and 5am. Otherwise, mostly cloudy, with a low around 57. Calm wind.

    Low: 57 °F

    Patchy Fog
    then Slight
    Chance
    Showers and
    Patchy Fog

  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 75. Calm wind becoming south southwest around 5 mph in the morning.

    High: 75 °F

    Chance
    Showers then
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A slight chance of showers and thunderstorms, then a chance of showers after midnight. Cloudy, with a low around 58. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

    Low: 58 °F

    Slight Chance
    T-storms then
    Chance
    Showers

Detailed Forecast

Overnight
Areas of frost between 4am and 5am. Otherwise, clear, with a low around 35. Calm wind.
Monday
Sunny, with a high near 63. Calm wind becoming northeast around 5 mph.
Monday Night
Partly cloudy, with a low around 44. Calm wind becoming south southeast around 5 mph after midnight.
Tuesday
A slight chance of showers between 11am and 1pm. Partly sunny, with a high near 72. South southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Tuesday Night
A chance of showers and thunderstorms, then showers likely after 9pm. Mostly cloudy, with a low around 57. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Wednesday
Partly sunny, with a high near 74. West southwest wind around 5 mph.
Wednesday Night
A 20 percent chance of showers after midnight. Patchy fog between 9pm and 5am. Otherwise, mostly cloudy, with a low around 57. Calm wind.
Thursday
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 75. Calm wind becoming south southwest around 5 mph in the morning.
Thursday Night
A slight chance of showers and thunderstorms, then a chance of showers after midnight. Cloudy, with a low around 58. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Friday
Showers likely. Mostly cloudy, with a high near 71. Chance of precipitation is 60%.
Friday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 55. Chance of precipitation is 70%.
Saturday
A 40 percent chance of showers. Partly sunny, with a high near 67.
Saturday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 47.
Sunday
A 30 percent chance of showers. Partly sunny, with a high near 63.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Arnold AFB TN
 35.39°N 86.13°W (Elev. 1047 ft)
Last Update:
11:31 pm CST Nov 16, 2025
Forecast Valid:
1am CST Nov 17, 2025-6pm CST Nov 23, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation