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

49°F

9°C

Humidity 33%
Wind Speed N 6 mph
Barometer 30.18 in (1021.8 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 11 Feb 7:53 pm EST
Extended Forecast for

4 Miles N Greenback TN

  • Tonight

    Tonight: Mostly clear, with a low around 29. Northeast wind around 5 mph.

    Low: 29 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 50. Northeast wind around 5 mph.

    High: 50 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 31. Northeast wind around 5 mph.

    Low: 31 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 55. Northeast wind around 5 mph becoming calm.

    High: 55 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 32. Calm wind.

    Low: 32 °F

    Partly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers after 1pm. Mostly cloudy, with a high near 58. Calm wind becoming southwest around 5 mph.

    High: 58 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Saturday Night

    Saturday Night: Showers likely, mainly after 1am. Cloudy, with a low around 46. East wind around 5 mph. Chance of precipitation is 70%.

    Low: 46 °F

    Showers
    Likely

  • Sunday

    Sunday: Showers. High near 58. Chance of precipitation is 90%.

    High: 58 °F

    Showers

  • Sunday Night

    Sunday Night: A 30 percent chance of showers before 1am. Mostly cloudy, with a low around 44.

    Low: 44 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 29. Northeast wind around 5 mph.
Thursday
Mostly sunny, with a high near 50. Northeast wind around 5 mph.
Thursday Night
Mostly cloudy, with a low around 31. Northeast wind around 5 mph.
Friday
Mostly sunny, with a high near 55. Northeast wind around 5 mph becoming calm.
Friday Night
Partly cloudy, with a low around 32. Calm wind.
Saturday
A 20 percent chance of showers after 1pm. Mostly cloudy, with a high near 58. Calm wind becoming southwest around 5 mph.
Saturday Night
Showers likely, mainly after 1am. Cloudy, with a low around 46. East wind around 5 mph. Chance of precipitation is 70%.
Sunday
Showers. High near 58. Chance of precipitation is 90%.
Sunday Night
A 30 percent chance of showers before 1am. Mostly cloudy, with a low around 44.
Washington's Birthday
Mostly sunny, with a high near 62.
Monday Night
Partly cloudy, with a low around 42.
Tuesday
Partly sunny, with a high near 67.
Tuesday Night
Mostly cloudy, with a low around 50.
Wednesday
Mostly cloudy, with a high near 67.
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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:
7:26 pm EST Feb 11, 2026
Forecast Valid:
8pm EST Feb 11, 2026-6pm EST Feb 18, 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