National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Knoxville Downtown Airport (KDKX)

Lat: 35.97°NLon: 83.87°WElev: 827ft.

Overcast

45°F

7°C

Humidity 100%
Wind Speed Calm
Barometer 30.13 in
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 1 Mar 6:55 am EST
Extended Forecast for

3 Miles ESE Karns TN

  • Today

    Today: Mostly sunny, with a high near 69. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 69 °F

    Mostly Sunny

  • Tonight

    Tonight: A 20 percent chance of showers after 4am. Mostly cloudy, with a low around 45. Northeast wind around 5 mph.

    Low: 45 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Monday

    Monday: A 30 percent chance of showers, mainly before 1pm. Cloudy, with a high near 61. Northeast wind around 5 mph becoming southeast in the afternoon.

    High: 61 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 48. Southwest wind around 5 mph.

    Low: 48 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 70. Southwest wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 70 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 50. Southwest wind 5 to 10 mph.

    Low: 50 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 75. Light south wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 75 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 58.

    Low: 58 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 76.

    High: 76 °F

    Slight Chance
    T-storms

Detailed Forecast

Today
Mostly sunny, with a high near 69. Calm wind becoming northwest around 5 mph in the afternoon.
Tonight
A 20 percent chance of showers after 4am. Mostly cloudy, with a low around 45. Northeast wind around 5 mph.
Monday
A 30 percent chance of showers, mainly before 1pm. Cloudy, with a high near 61. Northeast wind around 5 mph becoming southeast in the afternoon.
Monday Night
Mostly cloudy, with a low around 48. Southwest wind around 5 mph.
Tuesday
Mostly cloudy, with a high near 70. Southwest wind 5 to 15 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly cloudy, with a low around 50. Southwest wind 5 to 10 mph.
Wednesday
Mostly cloudy, with a high near 75. Light south wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
Mostly cloudy, with a low around 58.
Thursday
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 76.
Thursday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 58.
Friday
A 20 percent chance of showers. Mostly sunny, with a high near 79.
Friday Night
A 20 percent chance of showers. Partly cloudy, with a low around 61.
Saturday
A 50 percent chance of showers. Mostly sunny, with a high near 79.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Karns TN
 35.97°N 84.05°W (Elev. 1099 ft)
Last Update:
6:06 am EST Mar 1, 2026
Forecast Valid:
7am EST Mar 1, 2026-6pm EST Mar 7, 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