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.

Mostly Cloudy

19°C

67°F

Humidity 87%
Wind Speed SW 7 km/h
Barometer 1015.6 mb (30.02 in)
Dewpoint 17°C (63°F)
Visibility 16 km
Last update 16 Apr 10:53 pm EDT
Extended Forecast for

4 Miles SE Karns TN

  • Tonight

    Tonight: A chance of showers and thunderstorms. Partly cloudy, with a low around 16. Southwest wind 5 to 10 km/h. Chance of precipitation is 40%.

    Low: 16 °C

    Chance
    Showers

  • Friday

    Friday: Mostly sunny, with a high near 29. Calm wind.

    High: 29 °C

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 16. Calm wind.

    Low: 16 °C

    Partly Cloudy

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 30. Southwest wind 5 to 10 km/h increasing to 15 to 20 km/h in the afternoon. Winds could gust as high as 35 km/h.

    High: 30 °C

    Mostly Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then showers after 2am. Low around 9. Southwest wind around 15 km/h becoming northwest after midnight. Winds could gust as high as 30 km/h. Chance of precipitation is 80%.

    Low: 9 °C

    Showers

  • Sunday

    Sunday: Showers, mainly before 8am. High near 18. North wind around 15 km/h, with gusts as high as 30 km/h. Chance of precipitation is 80%.

    High: 18 °C

    Showers then
    Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 5. Northwest wind 5 to 10 km/h.

    Low: 5 °C

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 21.

    High: 21 °C

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 6.

    Low: 6 °C

    Mostly Clear

Detailed Forecast

Tonight
A chance of showers and thunderstorms. Partly cloudy, with a low around 16. Southwest wind 5 to 10 km/h. Chance of precipitation is 40%.
Friday
Mostly sunny, with a high near 29. Calm wind.
Friday Night
Partly cloudy, with a low around 16. Calm wind.
Saturday
A 30 percent chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 30. Southwest wind 5 to 10 km/h increasing to 15 to 20 km/h in the afternoon. Winds could gust as high as 35 km/h.
Saturday Night
A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then showers after 2am. Low around 9. Southwest wind around 15 km/h becoming northwest after midnight. Winds could gust as high as 30 km/h. Chance of precipitation is 80%.
Sunday
Showers, mainly before 8am. High near 18. North wind around 15 km/h, with gusts as high as 30 km/h. Chance of precipitation is 80%.
Sunday Night
Mostly clear, with a low around 5. Northwest wind 5 to 10 km/h.
Monday
Sunny, with a high near 21.
Monday Night
Mostly clear, with a low around 6.
Tuesday
Sunny, with a high near 25.
Tuesday Night
Partly cloudy, with a low around 11.
Wednesday
Mostly sunny, with a high near 26.
Wednesday Night
Mostly clear, with a low around 12.
Thursday
Mostly sunny, with a high near 27.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SE Karns TN
 35.92°N 84.08°W (Elev. 951 m)
Last Update:
8:46 pm EDT Apr 16, 2026
Forecast Valid:
11pm EDT Apr 16, 2026-6pm EDT Apr 23, 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