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.

Fair

32°F

0°C

Humidity 44%
Wind Speed E 5 mph
Barometer 30.29 in
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 8 Feb 10:15 pm EST
Extended Forecast for

3 Miles E Heiskell TN

  • Tonight

    Tonight: Mostly cloudy, with a low around 29. Calm wind.

    Low: 29 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 58. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 58 °F

    Mostly Sunny

  • Monday Night

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

    Low: 41 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 66. Light southwest wind increasing to 5 to 10 mph in the morning.

    High: 66 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Showers likely, mainly after 1am. Mostly cloudy, with a low around 43. Southwest wind around 5 mph becoming northwest after midnight. Chance of precipitation is 60%.

    Low: 43 °F

    Chance
    Showers then
    Showers
    Likely

  • Wednesday

    Wednesday: A 50 percent chance of showers, mainly before 1pm. Mostly cloudy, with a high near 56. North wind around 5 mph.

    High: 56 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 32. North wind around 5 mph becoming calm in the evening.

    Low: 32 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 53.

    High: 53 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 36.

    Low: 36 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly cloudy, with a low around 29. Calm wind.
Monday
Mostly sunny, with a high near 58. Calm wind becoming southwest around 5 mph in the afternoon.
Monday Night
Mostly clear, with a low around 41. Calm wind.
Tuesday
Partly sunny, with a high near 66. Light southwest wind increasing to 5 to 10 mph in the morning.
Tuesday Night
Showers likely, mainly after 1am. Mostly cloudy, with a low around 43. Southwest wind around 5 mph becoming northwest after midnight. Chance of precipitation is 60%.
Wednesday
A 50 percent chance of showers, mainly before 1pm. Mostly cloudy, with a high near 56. North wind around 5 mph.
Wednesday Night
Partly cloudy, with a low around 32. North wind around 5 mph becoming calm in the evening.
Thursday
Partly sunny, with a high near 53.
Thursday Night
A 30 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 36.
Friday
A 40 percent chance of showers. Mostly cloudy, with a high near 50.
Friday Night
A 30 percent chance of showers. Partly cloudy, with a low around 34.
Saturday
A 40 percent chance of showers. Partly sunny, with a high near 52.
Saturday Night
Showers likely. Mostly cloudy, with a low around 38. Chance of precipitation is 60%.
Sunday
A 50 percent chance of showers. Mostly cloudy, with a high near 52.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles E Heiskell TN
 36.12°N 83.98°W (Elev. 892 ft)
Last Update:
6:06 pm EST Feb 8, 2026
Forecast Valid:
10pm EST Feb 8, 2026-6pm EST Feb 15, 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