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Hazardous Weather Conditions
Current conditions at
Knoxville, McGhee Tyson Airport (KTYS)
Lat: 35.82°NLon: 83.99°WElev: 981ft.
Partly Cloudy
84°F
29°C
| Humidity | 36% |
| Wind Speed | S 15 mph |
| Barometer | 29.96 in (1013.4 mb) |
| Dewpoint | 54°F (12°C) |
| Visibility | 9.00 mi |
| Heat Index | 83°F (28°C) |
| Last update | 16 Apr 4:53 pm EDT |
Extended Forecast for
Knoxville, McGhee Tyson Airport TN
Tonight
Low: 60 °F
Chance
T-storms then
Chance
ShowersFriday

High: 85 °F
Mostly Sunny
Friday Night

Low: 60 °F
Mostly Clear
Saturday
High: 86 °F
Mostly Sunny
then Chance
ShowersSaturday Night

Low: 47 °F
Showers
Sunday
High: 65 °F
Showers then
Chance
ShowersSunday Night

Low: 41 °F
Mostly Clear
Monday

High: 68 °F
Sunny
Monday Night

Low: 43 °F
Mostly Clear
Detailed Forecast
Tonight
A chance of showers and thunderstorms. Partly cloudy, with a low around 60. Southwest wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
Mostly sunny, with a high near 85. Calm wind.
Friday Night
Mostly clear, with a low around 60. Calm wind.
Saturday
A 30 percent chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 86. Light south wind becoming southwest 10 to 15 mph in the morning. Winds could gust as high as 20 mph.
Saturday Night
A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then showers after 2am. Low around 47. Southwest wind around 10 mph becoming northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 80%.
Sunday
Showers, mainly before 8am. High near 65. North wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Sunday Night
Mostly clear, with a low around 41. Northwest wind 5 to 10 mph becoming northeast after midnight.
Monday
Sunny, with a high near 68.
Monday Night
Mostly clear, with a low around 43.
Tuesday
Mostly sunny, with a high near 77.
Tuesday Night
Partly cloudy, with a low around 51.
Wednesday
Mostly sunny, with a high near 79.
Wednesday Night
Mostly clear, with a low around 53.
Thursday
Mostly sunny, with a high near 80.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Knoxville, McGhee Tyson Airport TN
35.81°N 84.01°W (Elev. 899 ft)
35.81°N 84.01°W (Elev. 899 ft)
2:26 pm EDT Apr 16, 2026
5pm EDT Apr 16, 2026-6pm EDT Apr 23, 2026



