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Tantallon, Tennessee Weather Forecast
Tantallon, Tennessee Weather
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Weather Forecast for Tantallon, Tennessee : Franklin County
Issued: 3:50 pm CST Dec 16, 2025 Latitude: 35.1017493 Longitude: -85.9349793 View on Google Maps

MouseOver for Detail Forecast
Tonight Wednesday Thursday Friday Saturday Sunday Monday Tuesday
Increasing Clouds on Tonight 20% chance of rain on Wednesday 90% chance of rain on Thursday Sunny on Friday Sunny on Saturday 30% chance of  on Sunday 30% chance of  on Monday 20% chance of  on Tuesday
Low: 35°F High: 51°F High: 57°F High: 41°F High: 54°F High: 57°F High: 58°F High: 59°F
Low: 41°F Low: 32°F Low: 29°F Low: 42°F Low: 43°F Low: 45°F  
Increasing Clouds Rain Rain Sunny Sunny Partly Sunny Partly Sunny Partly Sunny
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Current Conditions at
MADISON COUNTY EXEC - (KMDQ)
54°
Clear
as of 3:55 PM CST
Rel. Humidity: 20%
Dew Point: 14°F
Visibility: 10 Miles
Pressure: 30.18 in.
Flight Rule: VFR
Wind Data
5 MPH
170° South
Cloud Level(s): Clear
Current Conditions at
CHATTANOOGA - (KCHA)
55°
Mostly Clear
as of 4:53 PM EST
Rel. Humidity: 16%
Dew Point: 10°F
Visibility: 10 Miles
Pressure: 30.19 in.
Flight Rule: VFR
Wind Data
3 MPH
160° South
Cloud Level(s): Few at 25000ft
Current Conditions at
ISBELL FIELD ARPT - (K4A9)
54°
Clear
as of 3:55 PM CST
Rel. Humidity: 25%
Dew Point: 19°F
Visibility: 10 Miles
Pressure: 30.19 in.
Flight Rule: VFR
Wind Data
6 MPH
190° South
Cloud Level(s): Clear
Increasing Clouds on Tonight Tonight... Increasing clouds, with a low around 35. Calm wind.

20% chance of rain Wednesday Wednesday... A slight chance of showers between 11am and noon. Mostly cloudy, with a high near 51. Calm wind. Chance of precipitation is 20%.

20% chance of rain Wednesday Night Wednesday Night... A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 41. Calm wind becoming southeast around 5 mph after midnight.

90% chance of rain Thursday Thursday... Showers, mainly after noon. High near 57. South southeast wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.

80% chance of thunderstorms Thursday Night Thursday Night... Showers and possibly a thunderstorm before 9pm, then showers between 9pm and midnight. Low around 32. South wind around 10 mph becoming west northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 80%.

Sunny on Friday Friday... Sunny, with a high near 41.

Mostly Clear on Friday Night Friday Night... Mostly clear, with a low around 29.

Sunny on Saturday Saturday... Sunny, with a high near 54.

30% chance of rain Saturday Night Saturday Night... A 30 percent chance of showers after midnight. Partly cloudy, with a low around 42.

30% chance of  Sunday Sunday... A 30 percent chance of showers, mainly before noon. Partly sunny, with a high near 57.

30% chance of rain Sunday Night Sunday Night... A 30 percent chance of showers. Partly cloudy, with a low around 43.

30% chance of  Monday Monday... A 30 percent chance of showers. Partly sunny, with a high near 58.

30% chance of rain Monday Night Monday Night... A 30 percent chance of showers. Mostly cloudy, with a low around 45.

20% chance of  Tuesday Tuesday... A 20 percent chance of showers. Partly sunny, with a high near 59.

Sun Almanac for Tantallon, Tennessee
Sunrise: 06:46 AM
Sunset: 4:34 PM
Civil Sunrise:06:17 AM
Civil Sunset: 5:02 PM
Nautical Sunrise: 05:46 AM
Nautical Sunset: 5:33 PM
Astro Sunrise: 05:15 AM
Astro Sunset: 6:04 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.