Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82° N Lon: 83.99° W Elev: 981 ft.

Fair

66°F

19°C

Humidity 54%
Wind Speed N 7 mph
Barometer 29.97 in (1014.1 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 27 Sep 9:53 pm EDT
Detailed forecast for

Knox County

Tonight
Mostly clear. Lows around 50. Light winds.
Monday
Sunny. Highs around 80. Light winds.
Monday Night
Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 50s. Light winds.
Tuesday
Sunny. Highs in the lower 80s. Light winds.
Tuesday Night
Mostly clear. Lows in the mid 50s. Light winds.
Wednesday
Sunny. Highs in the upper 80s.
Wednesday Night
Mostly clear. Lows in the lower 60s.
Thursday
Sunny. Highs in the upper 80s.
Thursday Night
Partly cloudy. Lows in the mid 60s.
Friday
Partly sunny with a 40 percent chance of showers. Highs in the mid 80s.
Friday Night
Mostly cloudy with a 40 percent chance of showers. Lows in the mid 60s.
Saturday
Mostly cloudy in the morning, then becoming partly sunny. A 50 percent chance of showers. Highs in the upper 70s.
Saturday Night
Mostly cloudy with a 50 percent chance of showers. Lows in the mid 60s.
Sunday
Mostly cloudy with a chance of showers in the morning, then partly sunny with showers likely with a slight chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 60 percent.



Basemap Options
Click map to change the forecast location
Loading map...
706 PM EDT Sun Sep 27 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database