Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

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

Mostly Cloudy

68°F

20°C

Humidity 76%
Wind Speed N 6 mph
Barometer 30.20 in (1021.9 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Last update 24 Sep 11:53 am EDT
Detailed forecast for

Knox County

Today
Mostly cloudy this morning, then becoming mostly sunny. A chance of showers this morning, then a slight chance of showers this afternoon. A slight chance of thunderstorms late. Highs in the mid 70s. Light winds. Chance of rain 50 percent.
Tonight
Mostly clear. Patchy fog late. Lows in the mid 50s. Light winds.
Friday
Sunny. Highs in the mid 70s. Light winds.
Friday Night
Mostly clear. Lows around 50. Light winds.
Saturday
Mostly sunny. Highs in the mid 70s. Light winds.
Saturday Night
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 50s.
Sunday
Mostly sunny. Highs in the mid 70s.
Sunday Night
Partly cloudy. Lows in the lower 50s.
Monday
Mostly sunny. Highs in the upper 70s.
Monday Night
Mostly clear. Lows in the lower 50s.
Tuesday
Mostly sunny. Highs in the mid 80s.
Tuesday Night
Partly cloudy. Lows in the upper 50s.
Wednesday
Partly sunny with a 20 percent chance of showers. Highs in the mid 80s.



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706 AM EDT Thu Sep 24 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database