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Hazardous Weather Conditions

Current conditions at

Tullahoma Regional Airport/William Northern Field (KTHA)

Lat: 35.38°NLon: 86.25°WElev: 1083ft.

Fog/Mist

43°F

6°C

Humidity 100%
Wind Speed S 7 G 13 mph
Barometer 30.21 in
Dewpoint 43°F (6°C)
Visibility 3.00 mi
Wind Chill39°F (4°C)
Last update 21 Jan 9:55 pm CST
Extended Forecast for

4 Miles NNW Arnold AFB TN

Winter Storm Watch January 23, 06:00pm until January 25, 06:00pm
Click here for hazard details and duration
Winter Storm Watch

  • Tonight

    Tonight: A slight chance of showers before 1am, then a slight chance of rain between 1am and 3am. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 35. South southwest wind around 5 mph becoming calm. Chance of precipitation is 20%.

    Low: 35 °F

    Slight Chance
    Showers and
    Patchy Fog

  • Thursday

    Thursday: Mostly sunny, with a high near 49. Calm wind becoming north around 5 mph.

    High: 49 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 32. Calm wind becoming north northeast around 5 mph after midnight.

    Low: 32 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 41. North northeast wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 41 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 22. North northeast wind around 10 mph, with gusts as high as 20 mph.

    Low: 22 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Saturday

    Saturday: Snow and freezing rain likely before noon, then rain and snow between noon and 3pm, then rain after 3pm. High near 35. Northeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.

    High: 35 °F

    Wintry Mix
    Likely then
    Rain/Snow

  • Saturday Night

    Saturday Night: Rain or freezing rain, becoming all freezing rain after 9pm. Low around 25. East wind around 5 mph. Chance of precipitation is 100%.

    Low: 25 °F

    Rain/Freezing
    Rain then
    Freezing Rain

  • Sunday

    Sunday: Rain, possibly mixed with snow, mainly before noon. High near 36. East wind 5 to 10 mph becoming northwest in the afternoon. Chance of precipitation is 80%.

    High: 36 °F

    Rain/Snow
    then Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 8. North northwest wind around 5 mph, with gusts as high as 20 mph.

    Low: 8 °F

    Slight Chance
    Snow then
    Mostly Cloudy

Detailed Forecast

Tonight
A slight chance of showers before 1am, then a slight chance of rain between 1am and 3am. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 35. South southwest wind around 5 mph becoming calm. Chance of precipitation is 20%.
Thursday
Mostly sunny, with a high near 49. Calm wind becoming north around 5 mph.
Thursday Night
Mostly cloudy, with a low around 32. Calm wind becoming north northeast around 5 mph after midnight.
Friday
Mostly cloudy, with a high near 41. North northeast wind 5 to 10 mph, with gusts as high as 20 mph.
Friday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 22. North northeast wind around 10 mph, with gusts as high as 20 mph.
Saturday
Snow and freezing rain likely before noon, then rain and snow between noon and 3pm, then rain after 3pm. High near 35. Northeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.
Saturday Night
Rain or freezing rain, becoming all freezing rain after 9pm. Low around 25. East wind around 5 mph. Chance of precipitation is 100%.
Sunday
Rain, possibly mixed with snow, mainly before noon. High near 36. East wind 5 to 10 mph becoming northwest in the afternoon. Chance of precipitation is 80%.
Sunday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 8. North northwest wind around 5 mph, with gusts as high as 20 mph.
Monday
Mostly sunny, with a high near 25.
Monday Night
Mostly clear, with a low around 4.
Tuesday
Sunny, with a high near 36.
Tuesday Night
Mostly cloudy, with a low around 17.
Wednesday
Partly sunny, with a high near 40.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW Arnold AFB TN
 35.42°N 86.18°W (Elev. 1007 ft)
Last Update:
9:56 pm CST Jan 21, 2026
Forecast Valid:
10pm CST Jan 21, 2026-6pm CST Jan 28, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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