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.

A Few Clouds

58°F

14°C

Humidity 56%
Wind Speed Vrbl 6 mph
Barometer 30.11 in (1019.3 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Last update 16 Feb 12:53 pm EST
Extended Forecast for

4 Miles SE Karns TN

  • Washington's Birthday

    Washington's Birthday: Sunny, with a high near 62. Northeast wind around 5 mph becoming calm.

    High: 62 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 39. Calm wind.

    Low: 39 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Partly sunny, with a high near 66. Light south wind becoming southwest 5 to 10 mph in the afternoon.

    High: 66 °F

    Partly Sunny

  • Tuesday Night

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

    Low: 53 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Cloudy, with a high near 64. Southwest wind around 15 mph, with gusts as high as 30 mph.

    High: 64 °F

    Cloudy

  • Wednesday Night

    Wednesday Night: A 50 percent chance of showers after 1am. Cloudy, with a low around 58. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 58 °F

    Cloudy then
    Chance
    Showers

  • Thursday

    Thursday: A 50 percent chance of showers, mainly before 1pm. Mostly cloudy, with a high near 72. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 72 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 58. Chance of precipitation is 70%.

    Low: 58 °F

    Chance
    Showers then
    Showers
    Likely

  • Friday

    Friday: A 30 percent chance of showers, mainly before 1pm. Mostly sunny, with a high near 70.

    High: 70 °F

    Chance
    Showers

Detailed Forecast

Washington's Birthday
Sunny, with a high near 62. Northeast wind around 5 mph becoming calm.
Tonight
Increasing clouds, with a low around 39. Calm wind.
Tuesday
Partly sunny, with a high near 66. Light south wind becoming southwest 5 to 10 mph in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 53. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.
Wednesday
Cloudy, with a high near 64. Southwest wind around 15 mph, with gusts as high as 30 mph.
Wednesday Night
A 50 percent chance of showers after 1am. Cloudy, with a low around 58. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday
A 50 percent chance of showers, mainly before 1pm. Mostly cloudy, with a high near 72. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday Night
A chance of showers, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 58. Chance of precipitation is 70%.
Friday
A 30 percent chance of showers, mainly before 1pm. Mostly sunny, with a high near 70.
Friday Night
A 40 percent chance of showers, mainly after 1am. Partly cloudy, with a low around 46.
Saturday
A 40 percent chance of showers. Mostly sunny, with a high near 59.
Saturday Night
A 40 percent chance of showers. Partly cloudy, with a low around 39.
Sunday
A 30 percent chance of showers. Mostly sunny, with a high near 51.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SE Karns TN
 35.92°N 84.08°W (Elev. 951 ft)
Last Update:
1:26 pm EST Feb 16, 2026
Forecast Valid:
1pm EST Feb 16, 2026-6pm EST Feb 22, 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