Hazardous Weather Conditions
Current conditions at
Knoxville Downtown Airport (KDKX)
Lat: 35.97°NLon: 83.87°WElev: 827ft.
Overcast
70°F
21°C
| Humidity | 73% |
| Wind Speed | SW 8 mph |
| Barometer | 29.64 in |
| Dewpoint | 61°F (16°C) |
| Visibility | 10.00 mi |
| Last update | 20 Feb 2:35 am EST |
Extended Forecast for
3 Miles E Heiskell TN
Overnight
Low: 63 °F
Showers
Friday
High: 67 °F
Decreasing
CloudsFriday Night
Low: 45 °F
Mostly Cloudy
then Chance
ShowersSaturday
High: 60 °F
Chance
ShowersSaturday Night
Low: 35 °F
Chance
ShowersSunday
High: 44 °F
Mostly Sunny
Sunday Night
Low: 26 °F
Mostly Cloudy
Monday
High: 36 °F
Mostly Cloudy
Monday Night
Low: 22 °F
Partly Cloudy
Detailed Forecast
Overnight
Showers and thunderstorms likely before 4am, then showers and possibly a thunderstorm between 4am and 5am, then a chance of showers and thunderstorms after 5am. Steady temperature around 63. Southwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 67. West wind 10 to 15 mph, with gusts as high as 25 mph.
Friday Night
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.
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.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles E Heiskell TN
36.12°N 83.98°W (Elev. 892 ft)
36.12°N 83.98°W (Elev. 892 ft)
1:26 am EST Feb 20, 2026
2am EST Feb 20, 2026-6pm EST Feb 26, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
