


Hazardous Weather Conditions
Current conditions at
Knoxville, McGhee Tyson Airport (KTYS)
Lat: 35.82°NLon: 83.99°WElev: 981ft.
Mostly Cloudy
75°F
24°C
Humidity | 90% |
Wind Speed | NE 3 mph |
Barometer | 30.08 in (1017.5 mb) |
Dewpoint | 72°F (22°C) |
Visibility | 10.00 mi |
Last update | 12 Jul 9:53 pm EDT |
Extended Forecast for
Knoxville, McGhee Tyson Airport TN
Tonight
Low: 72 °F
Mostly Clear
Sunday
High: 91 °F
Chance
T-stormsSunday Night
Low: 72 °F
Chance
T-storms then
Partly CloudyMonday
High: 93 °F
Mostly Sunny
then Chance
T-stormsMonday Night
Low: 73 °F
Chance
T-storms then
Partly CloudyTuesday
High: 94 °F
Mostly Sunny
then Chance
T-stormsTuesday Night
Low: 74 °F
Chance
T-stormsWednesday
High: 93 °F
Slight Chance
T-storms then
T-storms
LikelyWednesday Night
Low: 73 °F
T-storms
Likely
Detailed Forecast
Tonight
Mostly clear, with a low around 72. Southwest wind around 5 mph.
Sunday
A 30 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny and hot, with a high near 91. Southwest wind 5 to 10 mph.
Sunday Night
A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 72. West wind around 5 mph becoming calm in the evening.
Monday
A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 93. Heat index values as high as 96. Calm wind becoming northwest around 5 mph in the afternoon.
Monday Night
A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 73. North wind around 5 mph becoming calm in the evening.
Tuesday
A 40 percent chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 94. Calm wind becoming west around 5 mph in the afternoon.
Tuesday Night
A 30 percent chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 74. South wind around 5 mph becoming calm after midnight.
Wednesday
Showers and thunderstorms likely, mainly after 2pm. Partly sunny and hot, with a high near 93. Chance of precipitation is 60%.
Wednesday Night
Showers and thunderstorms likely before 2am, then a slight chance of showers. Mostly cloudy, with a low around 73. Chance of precipitation is 60%.
Thursday
A slight chance of showers, then showers and thunderstorms likely after 8am. Partly sunny and hot, with a high near 91. Chance of precipitation is 70%.
Thursday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 73. Chance of precipitation is 60%.
Friday
Showers and thunderstorms likely. Partly sunny and hot, with a high near 91. Chance of precipitation is 70%.
Friday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 73. Chance of precipitation is 60%.
Saturday
Showers and thunderstorms likely. Partly sunny and hot, with a high near 91. Chance of precipitation is 60%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Knoxville, McGhee Tyson Airport TN
35.83°N 83.98°W (Elev. 961 ft)
35.83°N 83.98°W (Elev. 961 ft)
7:26 pm EDT Jul 12, 2025
10pm EDT Jul 12, 2025-6pm EDT Jul 19, 2025