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.

Partly Cloudy

27°F

-3°C

Humidity 69%
Wind Speed W 6 mph
Barometer 30.32 in (1027.7 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill20°F (-7°C)
Last update 27 Jan 11:53 pm EST
Extended Forecast for

4 Miles N Greenback TN

  • Overnight

    Overnight: A slight chance of flurries before 2am. Mostly cloudy, with a low around 20. West wind around 5 mph becoming calm.

    Low: 20 °F

    Slight Chance
    Flurries

  • Wednesday

    Wednesday: Partly sunny, then gradually becoming sunny, with a high near 38. Calm wind becoming west around 5 mph in the afternoon.

    High: 38 °F

    Becoming
    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 19. Northwest 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 23. Calm wind.

    Low: 23 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 37. North wind around 5 mph.

    High: 37 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A 20 percent chance of snow showers. Mostly cloudy, with a low around 12. North wind around 10 mph, with gusts as high as 20 mph.

    Low: 12 °F

    Slight Chance
    Snow Showers

  • Saturday

    Saturday: A 20 percent chance of snow showers before 1pm. Partly sunny and cold, with a high near 20.

    High: 20 °F

    Slight Chance
    Snow Showers

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 8.

    Low: 8 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A slight chance of flurries before 2am. Mostly cloudy, with a low around 20. West wind around 5 mph becoming calm.
Wednesday
Partly sunny, then gradually becoming sunny, with a high near 38. Calm wind becoming west around 5 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 19. Northwest 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 23. Calm wind.
Friday
Mostly cloudy, with a high near 37. North wind around 5 mph.
Friday Night
A 20 percent chance of snow showers. Mostly cloudy, with a low around 12. North wind around 10 mph, with gusts as high as 20 mph.
Saturday
A 20 percent chance of snow showers before 1pm. Partly sunny and cold, with a high near 20.
Saturday Night
Mostly cloudy, with a low around 8.
Sunday
Mostly sunny, with a high near 29.
Sunday Night
Mostly cloudy, with a low around 12.
Monday
Partly sunny, with a high near 36.
Monday Night
Mostly cloudy, with a low around 20.
Tuesday
Mostly sunny, with a high near 41.
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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:
12:06 am EST Jan 28, 2026
Forecast Valid:
12am EST Jan 28, 2026-6pm EST Feb 3, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation