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.

Freezing Fog

14°F

-10°C

Humidity 100%
Wind Speed Calm
Barometer 30.32 in
Dewpoint 14°F (-10°C)
Visibility 0.15 mi
Last update 1 Feb 10:55 pm EST
Extended Forecast for

3 Miles ENE Heiskell TN

  • Tonight

    Tonight: Partly cloudy, with a low around 12. Calm wind.

    Low: 12 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 39. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 39 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 24. Calm wind.

    Low: 24 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 50 percent chance of showers after 1pm. Mostly cloudy, with a high near 45. Calm wind becoming southwest around 5 mph.

    High: 45 °F

    Mostly Cloudy
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: Showers likely, mainly before 1am. Cloudy, with a low around 35. Calm wind. Chance of precipitation is 70%.

    Low: 35 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 41. North wind around 5 mph.

    High: 41 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 21. North wind around 5 mph.

    Low: 21 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 39.

    High: 39 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 24.

    Low: 24 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 12. Calm wind.
Monday
Partly sunny, with a high near 39. Calm wind becoming southwest around 5 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 24. Calm wind.
Tuesday
A 50 percent chance of showers after 1pm. Mostly cloudy, with a high near 45. Calm wind becoming southwest around 5 mph.
Tuesday Night
Showers likely, mainly before 1am. Cloudy, with a low around 35. Calm wind. Chance of precipitation is 70%.
Wednesday
Mostly cloudy, with a high near 41. North wind around 5 mph.
Wednesday Night
Mostly cloudy, with a low around 21. North wind around 5 mph.
Thursday
Mostly sunny, with a high near 39.
Thursday Night
Partly cloudy, with a low around 24.
Friday
Mostly sunny, with a high near 49.
Friday Night
Mostly cloudy, with a low around 25.
Saturday
Mostly sunny, with a high near 40.
Saturday Night
Mostly clear, with a low around 23.
Sunday
Mostly sunny, with a high near 47.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE Heiskell TN
 36.14°N 83.98°W (Elev. 942 ft)
Last Update:
6:06 pm EST Feb 1, 2026
Forecast Valid:
11pm EST Feb 1, 2026-6pm EST Feb 8, 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