Current conditions at
Knoxville, McGhee Tyson Airport (KTYS)
Lat: 35.82°NLon: 83.99°WElev: 981ft.
Partly Cloudy
86°F
30°C
| Humidity | 55% |
| Wind Speed | Calm |
| Barometer | 30.03 in (1015.6 mb) |
| Dewpoint | 68°F (20°C) |
| Visibility | 10.00 mi |
| Heat Index | 89°F (32°C) |
| Last update | 11 Sep 11:53 am EDT |
Extended Forecast for
5 Miles SSW Maryville TN
This Afternoon
High: 92 °F
Hot
Tonight
Low: 70 °F
Mostly Cloudy
then Slight
Chance
T-stormsSaturday
High: 85 °F
Showers
Saturday Night
Low: 68 °F
Showers
LikelySunday
High: 88 °F
Chance
ShowersSunday Night
Low: 67 °F
Mostly Clear
Monday
High: 90 °F
Hot
Monday Night
Low: 68 °F
Mostly Clear
Tuesday
High: 91 °F
Hot
Detailed Forecast
This Afternoon
Sunny and hot, with a high near 92. Heat index values as high as 98. Southwest wind around 5 mph becoming calm.
Tonight
A 10 percent chance of showers and thunderstorms after 5am. Increasing clouds, with a low around 70. South wind around 5 mph becoming calm.
Saturday
Showers and thunderstorms likely, then showers and possibly a thunderstorm after 3pm. High near 85. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Saturday Night
Showers and thunderstorms likely before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers after 2am. Mostly cloudy, with a low around 68. Southwest wind around 5 mph becoming calm. Chance of precipitation is 60%.
Sunday
A 30 percent chance of showers, mainly before 8am. Mostly sunny, with a high near 88. Calm wind becoming west around 5 mph.
Sunday Night
Mostly clear, with a low around 67. Calm wind.
Monday
Sunny and hot, with a high near 90. Calm wind becoming north around 5 mph in the afternoon.
Monday Night
Mostly clear, with a low around 68.
Tuesday
Sunny and hot, with a high near 91.
Tuesday Night
Partly cloudy, with a low around 68.
Wednesday
Sunny and hot, with a high near 91.
Wednesday Night
Mostly clear, with a low around 68.
Thursday
A 20 percent chance of showers and thunderstorms. Sunny and hot, with a high near 91.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
5 Miles SSW Maryville TN
35.69°N 84.02°W (Elev. 1076 ft)
35.69°N 84.02°W (Elev. 1076 ft)
7:06 am EDT Sep 11, 2026
12pm EDT Sep 11, 2026-6pm EDT Sep 17, 2026
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