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

Hazardous Weather Conditions

Current conditions at

Knoxville Downtown Airport (KDKX)

Lat: 35.97°NLon: 83.87°WElev: 827ft.

Fair

66°F

19°C

Humidity 28%
Wind Speed Vrbl 7 G 16 mph
Barometer 29.85 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 20 Feb 11:35 am EST
Extended Forecast for

3 Miles E Heiskell TN

  • Today

    Today: Sunny, with a high near 67. West wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 67 °F

    Sunny

  • Tonight

    Tonight: A 30 percent chance of showers, mainly after 4am. Mostly cloudy, with a low around 45. West wind around 5 mph becoming calm.

    Low: 45 °F

    Mostly Cloudy
    then Chance
    Showers

  • Saturday

    Saturday: A 30 percent chance of showers, mainly before 7am. Cloudy, then gradually becoming mostly sunny, with a high near 60. Calm wind becoming north around 5 mph in the afternoon.

    High: 60 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 35. Northwest wind around 5 mph.

    Low: 35 °F

    Chance
    Showers

  • Sunday

    Sunday: Mostly sunny, with a high near 44. West wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 44 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 26. Northwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 26 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 36. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 36 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 22.

    Low: 22 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 46.

    High: 46 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 67. West wind 10 to 15 mph, with gusts as high as 25 mph.
Tonight
A 30 percent chance of showers, mainly after 4am. Mostly cloudy, with a low around 45. West wind around 5 mph becoming calm.
Saturday
A 30 percent chance of showers, mainly before 7am. Cloudy, then gradually becoming mostly sunny, with a high near 60. Calm wind becoming north around 5 mph in the afternoon.
Saturday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 35. Northwest wind around 5 mph.
Sunday
Mostly sunny, with a high near 44. West wind 5 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Mostly cloudy, with a low around 26. Northwest wind around 10 mph, with gusts as high as 20 mph.
Monday
Mostly cloudy, with a high near 36. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around 22.
Tuesday
Sunny, with a high near 46.
Tuesday Night
Mostly cloudy, with a low around 31.
Wednesday
A 20 percent chance of showers. Mostly cloudy, with a high near 54.
Wednesday Night
A 50 percent chance of showers. Cloudy, with a low around 44.
Thursday
A 40 percent chance of showers. Partly sunny, with a high near 57.
Basemap Options
Click map to change the forecast location
Loading map...
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 am EST Feb 20, 2026
Forecast Valid:
11am EST Feb 20, 2026-6pm EST Feb 26, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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