Hazardous Weather Conditions

Current conditions at

Knoxville Downtown Airport (KDKX)

Lat: 35.97°NLon: 83.87°WElev: 827ft.

Fair

57°F

14°C

Humidity 100%
Wind Speed Calm
Barometer 30.19 in
Dewpoint 57°F (14°C)
Visibility 9.00 mi
Last update 4 Apr 6:15 am EDT
Extended Forecast for

3 Miles ENE Heiskell TN

  • Today

    Today: A 40 percent chance of showers and thunderstorms, mainly after 5pm.  Partly sunny, with a high near 82. Light south wind becoming southwest 10 to 15 mph in the morning. Winds could gust as high as 25 mph.

    High: 82 °F

    Partly Sunny
    then Chance
    T-storms

  • Tonight

    Tonight: Showers and thunderstorms likely, then showers and possibly a thunderstorm after 1am. Some of the storms could produce heavy rainfall.  Low around 53. South wind 5 to 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 53 °F

    Chance
    T-storms then
    Heavy Rain

  • Sunday

    Sunday: Showers likely before 2pm.  Cloudy, then gradually becoming mostly sunny, with a high near 65. Northwest wind around 5 mph.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 65 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 41. Northwest wind around 5 mph becoming calm  in the evening.

    Low: 41 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 67. Calm wind becoming north around 5 mph.

    High: 67 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 42. Calm wind.

    Low: 42 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 62. North wind around 5 mph.

    High: 62 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 37.

    Low: 37 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 71.

    High: 71 °F

    Sunny

Detailed Forecast

Today
A 40 percent chance of showers and thunderstorms, mainly after 5pm. Partly sunny, with a high near 82. Light south wind becoming southwest 10 to 15 mph in the morning. Winds could gust as high as 25 mph.
Tonight
Showers and thunderstorms likely, then showers and possibly a thunderstorm after 1am. Some of the storms could produce heavy rainfall. Low around 53. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Sunday
Showers likely before 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 65. Northwest wind around 5 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Mostly clear, with a low around 41. Northwest wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 67. Calm wind becoming north around 5 mph.
Monday Night
Mostly clear, with a low around 42. Calm wind.
Tuesday
Sunny, with a high near 62. North wind around 5 mph.
Tuesday Night
Mostly clear, with a low around 37.
Wednesday
Sunny, with a high near 71.
Wednesday Night
Partly cloudy, with a low around 41.
Thursday
Sunny, with a high near 74.
Thursday Night
Mostly clear, with a low around 48.
Friday
Sunny, with a high near 78.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE Heiskell TN
 36.14°N 83.98°W (Elev. 942 ft)
2:26 am EDT Apr 4, 2026
6am EDT Apr 4, 2026-6pm EDT Apr 10, 2026
 
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