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.

Light Rain

48°F

9°C

Humidity 71%
Wind Speed Calm
Barometer 30.01 in (1016.0 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 15 Feb 12:53 am EST
Extended Forecast for

4 Miles N Greenback TN

  • Overnight

    Overnight: Showers likely, mainly after 5am. Cloudy, with a low around 45. South wind around 10 mph becoming east. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 45 °F

    Showers
    Likely

  • Sunday

    Sunday: Showers, mainly before 5pm. High near 52. Northeast wind 5 to 10 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 52 °F

    Showers

  • Sunday Night

    Sunday Night: A 30 percent chance of showers, mainly before 7pm. Mostly cloudy, with a low around 42. North wind around 5 mph.

    Low: 42 °F

    Chance
    Showers then
    Mostly Cloudy

  • Washington's Birthday

    Washington's Birthday: Partly sunny, then gradually becoming sunny, with a high near 63. Northeast wind around 5 mph becoming calm in the afternoon.

    High: 63 °F

    Becoming
    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 41. Calm wind.

    Low: 41 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 67. Light south wind becoming southwest 5 to 10 mph in the morning.

    High: 67 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 53. South wind 5 to 15 mph, with gusts as high as 25 mph.

    Low: 53 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Cloudy, with a high near 66. Breezy.

    High: 66 °F

    Cloudy and
    Breezy

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 55.

    Low: 55 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

Detailed Forecast

Overnight
Showers likely, mainly after 5am. Cloudy, with a low around 45. South wind around 10 mph becoming east. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Showers, mainly before 5pm. High near 52. Northeast wind 5 to 10 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Sunday Night
A 30 percent chance of showers, mainly before 7pm. Mostly cloudy, with a low around 42. North wind around 5 mph.
Washington's Birthday
Partly sunny, then gradually becoming sunny, with a high near 63. Northeast wind around 5 mph becoming calm in the afternoon.
Monday Night
Partly cloudy, with a low around 41. Calm wind.
Tuesday
Partly sunny, with a high near 67. Light south wind becoming southwest 5 to 10 mph in the morning.
Tuesday Night
Mostly cloudy, with a low around 53. South wind 5 to 15 mph, with gusts as high as 25 mph.
Wednesday
Cloudy, with a high near 66. Breezy.
Wednesday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 55.
Thursday
A 20 percent chance of showers before 1pm. Partly sunny, with a high near 72.
Thursday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 58.
Friday
A 40 percent chance of showers. Partly sunny, with a high near 71.
Friday Night
A 40 percent chance of showers. Partly cloudy, with a low around 46.
Saturday
A 20 percent chance of showers. Mostly sunny, with a high near 58.
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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:
1:26 am EST Feb 15, 2026
Forecast Valid:
1am EST Feb 15, 2026-6pm EST Feb 21, 2026
 
Forecast Discussion
 
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Additional Resources

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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