National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Tullahoma Regional Airport/William Northern Field (KTHA)

Lat: 35.38°NLon: 86.25°WElev: 1083ft.

Fair

81°F

27°C

Humidity 37%
Wind Speed NE 8 mph
Barometer 30.08 in
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 8 Oct 11:35 am CDT
Extended Forecast for

3 Miles N Arnold AFB TN

Flood Watch October 10, 01:00am until October 11, 07:00am
Click here for hazard details and duration
Flood Watch

  • Today

    Today: Sunny, with a high near 85. North northeast wind 5 to 10 mph.

    High: 85 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 56. Northeast wind around 5 mph becoming calm after midnight.

    Low: 56 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 84. East northeast wind 5 to 10 mph becoming southeast in the morning.

    High: 84 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 30 percent chance of showers after 5am. Mostly cloudy, with a low around 59. East southeast wind 5 to 10 mph, with gusts as high as 25 mph.

    Low: 59 °F

    Mostly Cloudy
    then Chance
    Showers

  • Saturday

    Saturday: Showers, with thunderstorms also possible after 10am. Some of the storms could produce heavy rainfall. High near 72. East wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 90%.

    High: 72 °F

    Heavy Rain

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm before 4am, then showers likely. Low around 59. East southeast wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 90%.

    Low: 59 °F

    Showers

  • Sunday

    Sunday: Showers likely, mainly before 1pm. Mostly cloudy, with a high near 72. South wind around 15 mph becoming west southwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 60%.

    High: 72 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 56. Southwest wind 5 to 10 mph becoming light west southwest in the evening.

    Low: 56 °F

    Mostly Cloudy

  • Columbus Day

    Columbus Day: Mostly sunny, with a high near 81. Light west southwest wind becoming west 5 to 10 mph in the afternoon.

    High: 81 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 85. North northeast wind 5 to 10 mph.
Tonight
Partly cloudy, with a low around 56. Northeast wind around 5 mph becoming calm after midnight.
Friday
Mostly sunny, with a high near 84. East northeast wind 5 to 10 mph becoming southeast in the morning.
Friday Night
A 30 percent chance of showers after 5am. Mostly cloudy, with a low around 59. East southeast wind 5 to 10 mph, with gusts as high as 25 mph.
Saturday
Showers, with thunderstorms also possible after 10am. Some of the storms could produce heavy rainfall. High near 72. East wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 90%.
Saturday Night
Showers and possibly a thunderstorm before 4am, then showers likely. Low around 59. East southeast wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 90%.
Sunday
Showers likely, mainly before 1pm. Mostly cloudy, with a high near 72. South wind around 15 mph becoming west southwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 60%.
Sunday Night
Mostly cloudy, with a low around 56. Southwest wind 5 to 10 mph becoming light west southwest in the evening.
Columbus Day
Mostly sunny, with a high near 81. Light west southwest wind becoming west 5 to 10 mph in the afternoon.
Monday Night
Mostly clear, with a low around 56.
Tuesday
Sunny, with a high near 83.
Tuesday Night
A 20 percent chance of showers. Mostly clear, with a low around 52.
Wednesday
Sunny, with a high near 78.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles N Arnold AFB TN
 35.41°N 86.12°W (Elev. 997 ft)
Last Update:
11:31 am CDT Oct 8, 2026
Forecast Valid:
11am CDT Oct 8, 2026-6pm CDT Oct 14, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation