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Hazardous Weather Conditions
Current conditions at
Knoxville, McGhee Tyson Airport (KTYS)
Lat: 35.82°NLon: 83.99°WElev: 981ft.
Mostly Cloudy
83°F
28°C
| Humidity | 72% |
| Wind Speed | S 6 mph |
| Barometer | 30.02 in (1015.3 mb) |
| Dewpoint | 73°F (23°C) |
| Visibility | 10.00 mi |
| Heat Index | 89°F (32°C) |
| Last update | 27 Jun 4:53 pm EDT |
Extended Forecast for
5 Miles NNW Louisville TN
Flood Watch June 27, 08:00pm until June 28, 11:00am
This Afternoon
High: 86 °F
Chance
T-stormsTonight
Low: 71 °F
Chance
T-storms then
ShowersSunday
High: 87 °F
Showers then
T-stormsSunday Night
Low: 72 °F
T-storms
Likely then
Mostly CloudyMonday
High: 91 °F
Slight Chance
T-stormsMonday Night
Low: 73 °F
Mostly Clear
Tuesday
High: 93 °F
Hot
Tuesday Night
Low: 74 °F
Mostly Clear
Wednesday
High: 93 °F
Hot
Detailed Forecast
This Afternoon
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 86. Southwest wind around 10 mph.
Tonight
Showers and thunderstorms likely, then showers and possibly a thunderstorm after 3am. Low around 71. Southwest wind around 5 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Sunday
Showers and thunderstorms before 1pm, then showers and possibly a thunderstorm between 1pm and 3pm, then showers and thunderstorms likely after 3pm. High near 87. Heat index values as high as 99. Southwest wind around 5 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night
Showers and thunderstorms likely before 11pm, then a slight chance of showers between 11pm and midnight. Mostly cloudy, with a low around 72. West wind around 5 mph becoming calm. Chance of precipitation is 60%.
Monday
A slight chance of showers, with thunderstorms also possible after 11am. Mostly sunny and hot, with a high near 91. Calm wind. Chance of precipitation is 20%.
Monday Night
Mostly clear, with a low around 73. Calm wind.
Tuesday
Sunny and hot, with a high near 93. Calm wind.
Tuesday Night
Mostly clear, with a low around 74.
Wednesday
Sunny and hot, with a high near 93.
Wednesday Night
A 20 percent chance of showers and thunderstorms before 2am. Mostly clear, with a low around 74.
Thursday
Sunny and hot, with a high near 94.
Thursday Night
Mostly clear, with a low around 74.
Friday
Sunny and hot, with a high near 95.
Friday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 75.
Independence Day
A chance of showers and thunderstorms. Mostly sunny and hot, with a high near 93.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
5 Miles NNW Louisville TN
35.9°N 84.06°W (Elev. 899 ft)
35.9°N 84.06°W (Elev. 899 ft)
2:26 pm EDT Jun 27, 2026
5pm EDT Jun 27, 2026-6pm EDT Jul 4, 2026
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