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

62°F

17°C

Humidity 70%
Wind Speed SW 17 mph
Barometer 30.01 in (1015.8 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 10 Feb 8:53 pm EST
Extended Forecast for

4 Miles N Greenback TN

  • Tonight

    Tonight: Showers, mainly after midnight. Low around 46. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 46 °F

    Mostly Cloudy
    then Showers

  • Wednesday

    Wednesday: Showers, mainly before 7am. High near 57. North wind 5 to 10 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 57 °F

    Showers then
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 30. Northeast wind around 5 mph.

    Low: 30 °F

    Mostly Clear

  • Thursday

    Thursday: Partly sunny, with a high near 51. Northeast wind around 5 mph.

    High: 51 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 33. Northeast wind around 5 mph.

    Low: 33 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 55. Northeast wind around 5 mph.

    High: 55 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 36. Calm wind.

    Low: 36 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 30 percent chance of showers after 1pm. Mostly cloudy, with a high near 55.

    High: 55 °F

    Mostly Cloudy
    then Chance
    Showers

  • Saturday Night

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

    Low: 46 °F

    Chance
    Showers then
    Showers
    Likely

Detailed Forecast

Tonight
Showers, mainly after midnight. Low around 46. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Showers, mainly before 7am. High near 57. North wind 5 to 10 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Mostly clear, with a low around 30. Northeast wind around 5 mph.
Thursday
Partly sunny, with a high near 51. Northeast wind around 5 mph.
Thursday Night
Mostly cloudy, with a low around 33. Northeast wind around 5 mph.
Friday
Partly sunny, with a high near 55. Northeast wind around 5 mph.
Friday Night
Mostly cloudy, with a low around 36. Calm wind.
Saturday
A 30 percent chance of showers after 1pm. Mostly cloudy, with a high near 55.
Saturday Night
Showers likely, mainly after 1am. Cloudy, with a low around 46. Chance of precipitation is 70%.
Sunday
Showers. High near 60. Chance of precipitation is 90%.
Sunday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 44.
Washington's Birthday
Mostly sunny, with a high near 62.
Monday Night
Mostly clear, with a low around 41.
Tuesday
Mostly sunny, 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:
6:06 pm EST Feb 10, 2026
Forecast Valid:
9pm EST Feb 10, 2026-6pm EST Feb 17, 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