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.

Overcast

28°F

-2°C

Humidity 58%
Wind Speed E 7 mph
Barometer 30.23 in (1024.6 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 24 Feb 8:53 am EST
Extended Forecast for

4 Miles ESE Karns TN

  • Today

    Today: Mostly cloudy, with a high near 45. Light south wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 45 °F

    Mostly Cloudy

  • Tonight

    Tonight: Cloudy, with a low around 39. Southwest wind 10 to 15 mph, with gusts as high as 30 mph.

    Low: 39 °F

    Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers after 1pm. Mostly cloudy, with a high near 56. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 56 °F

    Cloudy then
    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers likely, mainly after 1am. Cloudy, with a low around 48. Southwest wind around 5 mph. Chance of precipitation is 70%.

    Low: 48 °F

    Showers
    Likely

  • Thursday

    Thursday: Showers. High near 60. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.

    High: 60 °F

    Showers

  • Thursday Night

    Thursday Night: A 40 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 41. West wind around 5 mph becoming north after midnight.

    Low: 41 °F

    Chance
    Showers

  • Friday

    Friday: Sunny, with a high near 62. North wind around 5 mph becoming calm in the morning.

    High: 62 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 39.

    Low: 39 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 67.

    High: 67 °F

    Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 45. Light south wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Tonight
Cloudy, with a low around 39. Southwest wind 10 to 15 mph, with gusts as high as 30 mph.
Wednesday
A 20 percent chance of showers after 1pm. Mostly cloudy, with a high near 56. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
Showers likely, mainly after 1am. Cloudy, with a low around 48. Southwest wind around 5 mph. Chance of precipitation is 70%.
Thursday
Showers. High near 60. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Thursday Night
A 40 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 41. West wind around 5 mph becoming north after midnight.
Friday
Sunny, with a high near 62. North wind around 5 mph becoming calm in the morning.
Friday Night
Mostly clear, with a low around 39.
Saturday
Sunny, with a high near 67.
Saturday Night
Mostly clear, with a low around 42.
Sunday
Mostly sunny, with a high near 64.
Sunday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 41.
Monday
A 30 percent chance of showers. Partly sunny, with a high near 62.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Karns TN
 35.94°N 84.05°W (Elev. 974 ft)
Last Update:
6:06 am EST Feb 24, 2026
Forecast Valid:
9am EST Feb 24, 2026-6pm EST Mar 2, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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