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 Fog/Mist

49°F

9°C

Humidity 97%
Wind Speed N 3 mph
Barometer 29.79 in (1008.6 mb)
Dewpoint 48°F (9°C)
Visibility 5.00 mi
Last update 26 Feb 7:53 am EST
Extended Forecast for

4 Miles ESE Karns TN

  • Today

    Today: Showers and thunderstorms before 2pm, then a slight chance of showers between 2pm and 3pm. High near 60. Northeast wind around 5 mph becoming southwest in the morning. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    High: 60 °F

    Showers then
    Chance
    Showers

  • Tonight

    Tonight: Mostly cloudy, with a low around 42. Northeast wind around 5 mph.

    Low: 42 °F

    Mostly Cloudy

  • 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 40. Calm wind.

    Low: 40 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 67. Calm wind.

    High: 67 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 44. Calm wind.

    Low: 44 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, with a high near 65. Southwest wind around 5 mph becoming north in the afternoon.

    High: 65 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A 40 percent chance of showers after 1am. Cloudy, with a low around 44.

    Low: 44 °F

    Cloudy then
    Chance
    Showers

  • Monday

    Monday: A 50 percent chance of showers. Cloudy, with a high near 58.

    High: 58 °F

    Chance
    Showers

Detailed Forecast

Today
Showers and thunderstorms before 2pm, then a slight chance of showers between 2pm and 3pm. High near 60. Northeast wind around 5 mph becoming southwest in the morning. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
Mostly cloudy, with a low around 42. Northeast wind around 5 mph.
Friday
Sunny, with a high near 64. Northeast wind around 5 mph becoming calm.
Friday Night
Mostly clear, with a low around 40. Calm wind.
Saturday
Sunny, with a high near 67. Calm wind.
Saturday Night
Mostly clear, with a low around 44. Calm wind.
Sunday
Partly sunny, with a high near 65. Southwest wind around 5 mph becoming north in the afternoon.
Sunday Night
A 40 percent chance of showers after 1am. Cloudy, with a low around 44.
Monday
A 50 percent chance of showers. Cloudy, with a high near 58.
Monday Night
A 30 percent chance of showers, mainly after 1am. Cloudy, with a low around 43.
Tuesday
A 40 percent chance of showers. Cloudy, with a high near 59.
Tuesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 46.
Wednesday
A 30 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 am EST Feb 26, 2026
Forecast Valid:
8am EST Feb 26, 2026-6pm EST Mar 4, 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