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

47°F

8°C

Humidity 46%
Wind Speed W 7 mph
Barometer 30.05 in (1017.8 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 17 Jan 1:53 pm EST
Extended Forecast for

4 Miles SW Tallassee TN

  • This Afternoon

    This Afternoon: Sunny, with a high near 49. West wind around 5 mph.

    High: 49 °F

    Sunny

  • Tonight

    Tonight: A slight chance of rain and snow showers between 10pm and 11pm. Mostly cloudy, with a low around 22. Southwest wind around 5 mph becoming northwest after midnight. Chance of precipitation is 20%.

    Low: 22 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Sunday

    Sunday: Partly sunny, then gradually becoming sunny, with a high near 36. Calm wind becoming northwest around 5 mph in the morning.

    High: 36 °F

    Becoming
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 22. Southwest wind around 5 mph, with gusts as high as 20 mph.

    Low: 22 °F

    Mostly Clear

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 40. West wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 40 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 15. Northwest wind around 5 mph becoming calm in the evening.

    Low: 15 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 38. Calm wind becoming northwest around 5 mph.

    High: 38 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 21.

    Low: 21 °F

    Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 51.

    High: 51 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 49. West wind around 5 mph.
Tonight
A slight chance of rain and snow showers between 10pm and 11pm. Mostly cloudy, with a low around 22. Southwest wind around 5 mph becoming northwest after midnight. Chance of precipitation is 20%.
Sunday
Partly sunny, then gradually becoming sunny, with a high near 36. Calm wind becoming northwest around 5 mph in the morning.
Sunday Night
Mostly clear, with a low around 22. Southwest wind around 5 mph, with gusts as high as 20 mph.
M.L.King Day
Sunny, with a high near 40. West wind 5 to 10 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around 15. Northwest wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 38. Calm wind becoming northwest around 5 mph.
Tuesday Night
Clear, with a low around 21.
Wednesday
Mostly sunny, with a high near 51.
Wednesday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 32.
Thursday
Partly sunny, with a high near 45.
Thursday Night
Partly cloudy, with a low around 25.
Friday
Mostly sunny, with a high near 52.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Tallassee TN
 35.49°N 83.99°W (Elev. 899 ft)
Last Update:
12:31 pm EST Jan 17, 2026
Forecast Valid:
2pm EST Jan 17, 2026-6pm EST Jan 23, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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