Hazardous Weather Conditions
Current conditions at
Knoxville, McGhee Tyson Airport (KTYS)
Lat: 35.82°NLon: 83.99°WElev: 981ft.
Fair
73°F
23°C
| Humidity | 87% |
| Wind Speed | Calm |
| Barometer | 30.30 in (1024.7 mb) |
| Dewpoint | 69°F (21°C) |
| Visibility | 10.00 mi |
| Last update | 17 Sep 1:53 am EDT |
Extended Forecast for
4 Miles ESE Karns TN
Overnight

Low: 73 °F
Mostly Clear
Thursday

High: 94 °F
Hot
Thursday Night

Low: 72 °F
Partly Cloudy
Friday
High: 94 °F
Mostly Sunny
then Slight
Chance
T-stormsFriday Night
Low: 70 °F
Chance
T-storms then
Partly CloudySaturday
High: 93 °F
Mostly 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
Detailed Forecast
Overnight
Mostly clear, with a steady temperature around 73. Calm wind.
Thursday
Sunny and hot, with a high near 94. Heat index values as high as 100. Calm wind.
Thursday Night
Partly cloudy, with a low around 72. Calm wind.
Friday
A 20 percent chance of showers and thunderstorms after 3pm. Partly sunny through mid morning, then becoming sunny and hot, with a high near 94. Heat index values as high as 101. Calm wind becoming north around 5 mph.
Friday Night
A 30 percent chance of showers and thunderstorms, mainly between 7pm and 8pm. Partly cloudy, with a low around 70. 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 93. 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.
Sunday Night
Partly cloudy, with a low around 70.
Monday
A 40 percent chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 92.
Monday Night
A 30 percent chance of showers and thunderstorms. 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 likely and possibly a thunderstorm. Mostly cloudy, with a low around 67. Chance of precipitation is 60%.
Wednesday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 86.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
4 Miles ESE Karns TN
35.97°N 84.05°W (Elev. 1099 ft)
35.97°N 84.05°W (Elev. 1099 ft)
2:36 am EDT Sep 17, 2026
2am EDT Sep 17, 2026-6pm EDT Sep 23, 2026



