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.

Rain Fog/Mist

50°F

10°C

Humidity 93%
Wind Speed SW 7 mph
Barometer 29.86 in (1011.0 mb)
Dewpoint 48°F (9°C)
Visibility 5.00 mi
Wind Chill47°F (8°C)
Last update 25 Feb 7:53 pm EST
Extended Forecast for

4 Miles ESE Karns TN

  • Tonight

    Tonight: Showers. Low around 47. Southwest wind around 5 mph becoming northeast after midnight. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    Low: 47 °F

    Showers

  • Thursday

    Thursday: Showers, mainly before 3pm. High near 60. West wind around 5 mph becoming east in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 60 °F

    Showers then
    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: A slight chance of showers between 7pm and 1am. Mostly cloudy, with a low around 43. Calm wind becoming northeast around 5 mph. Chance of precipitation is 20%.

    Low: 43 °F

    Slight Chance
    Showers

  • Friday

    Friday: Sunny, with a high near 64. Northeast wind around 5 mph becoming calm.

    High: 64 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 41. Calm wind.

    Low: 41 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 68. Calm wind becoming southwest around 5 mph.

    High: 68 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 44. Calm wind becoming southwest around 5 mph.

    Low: 44 °F

    Clear

  • Sunday

    Sunday: Partly sunny, with a high near 68.

    High: 68 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 47.

    Low: 47 °F

    Chance
    Showers

Detailed Forecast

Tonight
Showers. Low around 47. Southwest wind around 5 mph becoming northeast after midnight. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Thursday
Showers, mainly before 3pm. High near 60. West wind around 5 mph becoming east in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
A slight chance of showers between 7pm and 1am. Mostly cloudy, with a low around 43. Calm wind becoming northeast around 5 mph. Chance of precipitation is 20%.
Friday
Sunny, with a high near 64. Northeast wind around 5 mph becoming calm.
Friday Night
Mostly clear, with a low around 41. Calm wind.
Saturday
Sunny, with a high near 68. Calm wind becoming southwest around 5 mph.
Saturday Night
Clear, with a low around 44. Calm wind becoming southwest around 5 mph.
Sunday
Partly sunny, with a high near 68.
Sunday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 47.
Monday
Showers likely. Mostly cloudy, with a high near 62. Chance of precipitation is 60%.
Monday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 44.
Tuesday
A 40 percent chance of showers and thunderstorms. Cloudy, with a high near 62.
Tuesday Night
A 50 percent chance of showers. Cloudy, with a low around 46.
Wednesday
A 40 percent chance of showers. Cloudy, with a high near 63.
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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 pm EST Feb 25, 2026
Forecast Valid:
8pm EST Feb 25, 2026-6pm EST Mar 4, 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