Hazardous Weather Conditions
Current conditions at
Knoxville, McGhee Tyson Airport (KTYS)
Lat: 35.82°NLon: 83.99°WElev: 981ft.
Partly Cloudy
86°F
30°C
| Humidity | 59% |
| Wind Speed | W 6 mph |
| Barometer | 30.32 in (1025.4 mb) |
| Dewpoint | 70°F (21°C) |
| Visibility | 10.00 mi |
| Heat Index | 91°F (33°C) |
| Last update | 17 Sep 11:53 am EDT |
Extended Forecast for
3 Miles WSW Knoxville TN
This Afternoon
High: 94 °F
Hot
Tonight
Low: 72 °F
Partly Cloudy
Friday
High: 95 °F
Mostly Sunny
then Slight
Chance
T-stormsFriday Night
Low: 71 °F
Chance
T-storms then
Partly CloudySaturday
High: 94 °F
Sunny then
Slight Chance
T-stormsSaturday Night
Low: 71 °F
Slight Chance
T-storms then
Partly CloudySunday
High: 92 °F
Hot
Sunday Night
Low: 70 °F
Partly Cloudy
Monday
High: 93 °F
Mostly Sunny
then Chance
T-storms
Detailed Forecast
This Afternoon
Sunny and hot, with a high near 94. Heat index values as high as 102. Calm wind.
Tonight
Partly cloudy, with a low around 72. Calm wind.
Friday
A 20 percent chance of showers and thunderstorms after 3pm. Partly sunny, then gradually becoming sunny and hot, with a high near 95. Heat index values as high as 103. Calm wind becoming north around 5 mph.
Friday Night
A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 71. North wind around 5 mph becoming calm.
Saturday
A 20 percent chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 94. Calm wind.
Saturday Night
A 10 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 71. Calm wind.
Sunday
Mostly sunny and hot, with a high near 92. Calm wind becoming southwest around 5 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 70.
Monday
A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 93.
Monday Night
A 30 percent chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 69.
Tuesday
Showers likely and possibly a thunderstorm. Partly sunny and hot, with a high near 90. Chance of precipitation is 60%.
Tuesday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 68. Chance of precipitation is 60%.
Wednesday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 87.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles WSW Knoxville TN
35.96°N 84°W (Elev. 968 ft)
35.96°N 84°W (Elev. 968 ft)
7:06 am EDT Sep 17, 2026
12pm EDT Sep 17, 2026-6pm EDT Sep 23, 2026
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