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

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

A Few Clouds

64°F

18°C

Humidity 38%
Wind Speed Calm
Barometer 30.09 in (1018.6 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Last update 16 Feb 3:53 pm EST
Extended Forecast for

4 Miles SE Tallassee TN

  • Tonight

    Tonight: Mostly clear, with a low around 41. West wind 5 to 11 mph becoming south southeast in the evening.

    Low: 41 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 56. South wind 7 to 10 mph, with gusts as high as 18 mph.

    High: 56 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 47. South southeast wind 14 to 18 mph, with gusts as high as 28 mph.

    Low: 47 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Cloudy, with a high near 54. South southwest wind 14 to 18 mph, with gusts as high as 31 mph.

    High: 54 °F

    Cloudy

  • Wednesday Night

    Wednesday Night: A 50 percent chance of rain, mainly after 1am. Cloudy, with a low around 53. South wind around 14 mph, with gusts as high as 23 mph.

    Low: 53 °F

    Cloudy then
    Chance Rain

  • Thursday

    Thursday: Rain likely, mainly before 11am. Mostly cloudy, with a high near 60. Chance of precipitation is 60%.

    High: 60 °F

    Rain Likely

  • Thursday Night

    Thursday Night: Rain, mainly after 11pm. Low around 54. Chance of precipitation is 80%.

    Low: 54 °F

    Chance Rain
    then Rain

  • Friday

    Friday: Rain likely, mainly before 7am. Partly sunny, with a high near 57. Chance of precipitation is 60%.

    High: 57 °F

    Rain Likely
    then Chance
    Rain

  • Friday Night

    Friday Night: A 40 percent chance of rain after midnight. Mostly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy
    then Chance
    Rain

Detailed Forecast

Tonight
Mostly clear, with a low around 41. West wind 5 to 11 mph becoming south southeast in the evening.
Tuesday
Mostly sunny, with a high near 56. South wind 7 to 10 mph, with gusts as high as 18 mph.
Tuesday Night
Mostly cloudy, with a low around 47. South southeast wind 14 to 18 mph, with gusts as high as 28 mph.
Wednesday
Cloudy, with a high near 54. South southwest wind 14 to 18 mph, with gusts as high as 31 mph.
Wednesday Night
A 50 percent chance of rain, mainly after 1am. Cloudy, with a low around 53. South wind around 14 mph, with gusts as high as 23 mph.
Thursday
Rain likely, mainly before 11am. Mostly cloudy, with a high near 60. Chance of precipitation is 60%.
Thursday Night
Rain, mainly after 11pm. Low around 54. Chance of precipitation is 80%.
Friday
Rain likely, mainly before 7am. Partly sunny, with a high near 57. Chance of precipitation is 60%.
Friday Night
A 40 percent chance of rain after midnight. Mostly cloudy, with a low around 44.
Saturday
A 40 percent chance of rain. Partly sunny, with a high near 49.
Saturday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 35.
Sunday
A 40 percent chance of rain. Mostly sunny, with a high near 39.
Sunday Night
Partly cloudy, with a low around 24.
Monday
Mostly sunny, with a high near 32.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SE Tallassee TN
 35.5°N 83.88°W (Elev. 3720 ft)
Last Update:
12:19 pm EST Feb 16, 2026
Forecast Valid:
4pm EST Feb 16, 2026-6pm EST Feb 23, 2026
 
Forecast Discussion
 
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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