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.

Overcast

34°F

1°C

Humidity 40%
Wind Speed SW 13 mph
Barometer 30.21 in (1023.9 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 28 Jan 5:53 pm EST
Extended Forecast for

4 Miles N Greenback TN

  • Tonight

    Tonight: Partly cloudy, with a low around 19. West wind around 5 mph becoming calm in the evening.

    Low: 19 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 38. Calm wind.

    High: 38 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 24. Calm wind.

    Low: 24 °F

    Mostly Cloudy

  • Friday

    Friday: A slight chance of snow after 1pm, mixing with rain after 3pm. Mostly cloudy, with a high near 40. Calm wind becoming north around 5 mph in the afternoon. Chance of precipitation is 20%.

    High: 40 °F

    Mostly Cloudy
    then Slight
    Chance
    Rain/Snow

  • Friday Night

    Friday Night: A chance of rain and snow before 7pm, then a chance of snow. Mostly cloudy, with a low around 17. North wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

    Low: 17 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Saturday

    Saturday: A 40 percent chance of snow. Mostly cloudy, with a high near 21. North wind around 15 mph, with gusts as high as 25 mph.

    High: 21 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 7. North wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 7 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 27.

    High: 27 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 8.

    Low: 8 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 19. West wind around 5 mph becoming calm in the evening.
Thursday
Partly sunny, with a high near 38. Calm wind.
Thursday Night
Mostly cloudy, with a low around 24. Calm wind.
Friday
A slight chance of snow after 1pm, mixing with rain after 3pm. Mostly cloudy, with a high near 40. Calm wind becoming north around 5 mph in the afternoon. Chance of precipitation is 20%.
Friday Night
A chance of rain and snow before 7pm, then a chance of snow. Mostly cloudy, with a low around 17. North wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Saturday
A 40 percent chance of snow. Mostly cloudy, with a high near 21. North wind around 15 mph, with gusts as high as 25 mph.
Saturday Night
Mostly cloudy, with a low around 7. North wind 10 to 15 mph, with gusts as high as 20 mph.
Sunday
Partly sunny, with a high near 27.
Sunday Night
Partly cloudy, with a low around 8.
Monday
Mostly sunny, with a high near 36.
Monday Night
Partly cloudy, with a low around 19.
Tuesday
Partly sunny, with a high near 42.
Tuesday Night
Mostly cloudy, with a low around 25.
Wednesday
A chance of rain and snow. Partly sunny, with a high near 46. Chance of precipitation is 30%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Greenback TN
 35.71°N 84.19°W (Elev. 1010 ft)
Last Update:
6:06 pm EST Jan 28, 2026
Forecast Valid:
6pm EST Jan 28, 2026-6pm EST Feb 4, 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