Current conditions at

Knoxville Downtown Airport (KDKX)

Lat: 35.97° N Lon: 83.87° W Elev: 827 ft.

Partly Cloudy

75°F

24°C

Humidity 89%
Wind Speed Calm
Barometer 30.07 in
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Last update 21 May 3:15 pm EDT
Detailed forecast for

Knox County

Rest Of Today
Showers likely with a chance of thunderstorms. Cooler. Near steady temperature in the lower 70s. Light winds. Chance of rain 70 percent.
Tonight
Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Lows in the lower 60s. Light winds. Chance of rain 50 percent.
Friday
Showers with a slight chance of thunderstorms in the morning, then showers with thunderstorms likely in the afternoon. Highs in the upper 70s. Light winds. Chance of rain near 100 percent.
Friday Night
Showers with a slight chance of thunderstorms in the evening, then showers after midnight. Lows in the lower 60s. Light winds. Chance of rain 90 percent.
Saturday
Showers with a slight chance of thunderstorms in the morning, then showers with a chance of thunderstorms in the afternoon. Highs in the upper 70s. Southwest winds 10 mph or less with gusts up to 20 mph. Chance of rain near 100 percent.
Saturday Night
Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the lower 60s. Chance of rain 50 percent.
Sunday
Showers likely with a slight chance of thunderstorms in the morning, then showers with a chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 90 percent.
Sunday Night
Showers with a chance of thunderstorms in the evening, then showers likely after midnight. Lows in the mid 60s. Chance of rain 80 percent.
Memorial Day
Showers with a slight chance of thunderstorms in the morning, then showers with a chance of thunderstorms in the afternoon. Highs around 80. Chance of rain 90 percent.
Monday Night
Showers with a chance of thunderstorms in the evening, then showers likely after midnight. Lows in the mid 60s. Chance of rain 90 percent.
Tuesday
Showers likely with a slight chance of thunderstorms in the morning, then showers with a chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 90 percent.
Tuesday Night
Showers likely with a slight chance of thunderstorms in the evening, then showers likely after midnight. Lows in the mid 60s. Chance of rain 60 percent.
Wednesday
Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the morning, then partly sunny with showers with a chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 80 percent.



Basemap Options
Click map to change the forecast location
Loading map...
228 PM EDT Thu May 21 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database