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.

Mostly Cloudy

50°F

10°C

Humidity 68%
Wind Speed Calm
Barometer 30.11 in (1019.6 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 16 Feb 10:53 pm EST
Extended Forecast for

4 Miles W Tallassee TN

  • Tonight

    Tonight: Mostly clear, with a low around 42. Calm wind.

    Low: 42 °F

    Mostly Clear

  • Tuesday

    Tuesday: Increasing clouds, with a high near 69. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 69 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 52. South wind around 5 mph, with gusts as high as 20 mph.

    Low: 52 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Cloudy, with a high near 66. Southwest wind 5 to 10 mph, with gusts as high as 25 mph.

    High: 66 °F

    Cloudy

  • Wednesday Night

    Wednesday Night: A 50 percent chance of showers after 1am. Cloudy, with a low around 58. South wind around 5 mph.

    Low: 58 °F

    Cloudy then
    Chance
    Showers

  • Thursday

    Thursday: A 50 percent chance of showers, mainly before 1pm. Mostly cloudy, with a high near 72. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 72 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 57. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.

    Low: 57 °F

    Chance
    Showers then
    Showers
    Likely

  • Friday

    Friday: A 40 percent chance of showers. Partly sunny, with a high near 70.

    High: 70 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A 40 percent chance of showers, mainly after 1am. Partly cloudy, with a low around 46.

    Low: 46 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 42. Calm wind.
Tuesday
Increasing clouds, with a high near 69. Calm wind becoming southwest around 5 mph in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 52. South wind around 5 mph, with gusts as high as 20 mph.
Wednesday
Cloudy, with a high near 66. Southwest wind 5 to 10 mph, with gusts as high as 25 mph.
Wednesday Night
A 50 percent chance of showers after 1am. Cloudy, with a low around 58. South wind around 5 mph.
Thursday
A 50 percent chance of showers, mainly before 1pm. Mostly cloudy, with a high near 72. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday Night
A chance of showers, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 57. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Friday
A 40 percent chance of showers. Partly sunny, with a high near 70.
Friday Night
A 40 percent chance of showers, mainly after 1am. Partly cloudy, with a low around 46.
Saturday
A 40 percent chance of showers. Mostly sunny, with a high near 60.
Saturday Night
A 40 percent chance of showers. Partly cloudy, with a low around 38.
Sunday
A 40 percent chance of showers. Mostly sunny, with a high near 51.
Sunday Night
A 20 percent chance of showers. Partly cloudy, with a low around 27.
Monday
Mostly sunny, with a high near 44.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles W Tallassee TN
 35.56°N 84.01°W (Elev. 1273 ft)
Last Update:
6:06 pm EST Feb 16, 2026
Forecast Valid:
11pm 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