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 ESE Tallassee TN

  • Tonight

    Tonight: Mostly clear, with a low around 40. West wind 5 to 10 mph becoming south in the evening.

    Low: 40 °F

    Mostly Clear

  • Tuesday

    Tuesday: Increasing clouds, with a high near 55. South wind around 10 mph, with gusts as high as 20 mph.

    High: 55 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 46. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 46 °F

    Mostly Cloudy
    and Breezy

  • Wednesday

    Wednesday: Cloudy, with a high near 53. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 35 mph.

    High: 53 °F

    Mostly Cloudy
    and Breezy
    then Cloudy

  • Wednesday Night

    Wednesday Night: A 50 percent chance of showers, mainly after 1am. Cloudy, with a low around 53. South wind around 15 mph, with gusts as high as 25 mph.

    Low: 53 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Thursday

    Thursday: Showers likely, mainly before 1pm. Mostly cloudy, with a high near 59. Southwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.

    High: 59 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: A chance of showers, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 53. South wind 10 to 15 mph, with gusts as high as 35 mph. Chance of precipitation is 70%.

    Low: 53 °F

    Chance
    Showers then
    Showers
    Likely

  • Friday

    Friday: A 50 percent chance of showers. Partly sunny, with a high near 57.

    High: 57 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A 40 percent chance of showers. Partly cloudy, with a low around 43.

    Low: 43 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 40. West wind 5 to 10 mph becoming south in the evening.
Tuesday
Increasing clouds, with a high near 55. South wind around 10 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly cloudy, with a low around 46. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.
Wednesday
Cloudy, with a high near 53. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 35 mph.
Wednesday Night
A 50 percent chance of showers, mainly after 1am. Cloudy, with a low around 53. South wind around 15 mph, with gusts as high as 25 mph.
Thursday
Showers likely, mainly before 1pm. Mostly cloudy, with a high near 59. Southwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.
Thursday Night
A chance of showers, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 53. South wind 10 to 15 mph, with gusts as high as 35 mph. Chance of precipitation is 70%.
Friday
A 50 percent chance of showers. Partly sunny, with a high near 57.
Friday Night
A 40 percent chance of showers. Partly cloudy, with a low around 43.
Saturday
A 40 percent chance of showers. Mostly sunny, with a high near 48.
Saturday Night
A 40 percent chance of showers. Partly cloudy, with a low around 34.
Sunday
A 40 percent chance of showers. Mostly sunny, with a high near 39.
Sunday Night
A 20 percent chance of snow showers. Partly cloudy, with a low around 22.
Monday
Mostly sunny, with a high near 31.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Tallassee TN
 35.53°N 83.87°W (Elev. 4177 ft)
Last Update:
1:26 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

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation