National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Fair

21°F

-6°C

Humidity 78%
Wind Speed N 6 mph
Barometer 30.25 in (1025.4 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Wind Chill13°F (-11°C)
Last update 3 Feb 1:53 am EST
Extended Forecast for

4 Miles N Greenback TN

  • Overnight

    Overnight: Mostly cloudy, with a low around 17. Calm wind.

    Low: 17 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Showers likely, mainly after 4pm. Mostly cloudy, with a high near 44. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 44 °F

    Mostly Cloudy
    then Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers, mainly before 10pm. Low around 37. Southwest wind around 5 mph becoming north after midnight. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 37 °F

    Showers then
    Chance
    Showers

  • Wednesday

    Wednesday: A 40 percent chance of showers, mainly after 7am. Cloudy, with a high near 42. North wind around 5 mph.

    High: 42 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow showers before 7pm. Mostly cloudy, with a low around 20. North wind 5 to 10 mph.

    Low: 20 °F

    Chance Snow
    Showers then
    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 37. North wind around 5 mph.

    High: 37 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 22. Calm wind becoming southwest around 5 mph after midnight.

    Low: 22 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 51.

    High: 51 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 17. Calm wind.
Tuesday
Showers likely, mainly after 4pm. Mostly cloudy, with a high near 44. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Showers, mainly before 10pm. Low around 37. Southwest wind around 5 mph becoming north after midnight. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
A 40 percent chance of showers, mainly after 7am. Cloudy, with a high near 42. North wind around 5 mph.
Wednesday Night
A 30 percent chance of snow showers before 7pm. Mostly cloudy, with a low around 20. North wind 5 to 10 mph.
Thursday
Mostly sunny, with a high near 37. North wind around 5 mph.
Thursday Night
Mostly clear, with a low around 22. Calm wind becoming southwest around 5 mph after midnight.
Friday
Mostly sunny, with a high near 51.
Friday Night
Mostly cloudy, with a low around 30.
Saturday
Mostly sunny, with a high near 47.
Saturday Night
Partly cloudy, with a low around 28.
Sunday
Mostly sunny, with a high near 51.
Sunday Night
Mostly cloudy, with a low around 30.
Monday
Partly sunny, with a high near 51.
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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:
1:01 am EST Feb 3, 2026
Forecast Valid:
2am EST Feb 3, 2026-6pm EST Feb 9, 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