National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

A Few Clouds

79°F

26°C

Humidity 47%
Wind Speed SW 6 mph
Barometer 29.96 in (1013.6 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 7 Oct 5:53 pm EDT
Extended Forecast for

4 Miles SSW Knoxville TN

  • Tonight

    Tonight: Mostly clear, with a low around 57. Southwest wind around 5 mph becoming calm.

    Low: 57 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 85. Calm wind.

    High: 85 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 56. Northeast wind around 5 mph.

    Low: 56 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 84. Northeast wind around 5 mph.

    High: 84 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 60. Calm wind.

    Low: 60 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of showers, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 79. East wind 5 to 10 mph. Chance of precipitation is 50%.

    High: 79 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm. Low around 62. East wind 5 to 10 mph. Chance of precipitation is 80%.

    Low: 62 °F

    Showers

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm before 8am, then a chance of showers between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 77. Breezy. Chance of precipitation is 60%.

    High: 77 °F

    Showers
    Likely and
    Breezy

  • Sunday Night

    Sunday Night: A slight chance of thunderstorms before 8pm. Mostly cloudy, with a low around 62. Chance of precipitation is 10%.

    Low: 62 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 57. Southwest wind around 5 mph becoming calm.
Thursday
Sunny, with a high near 85. Calm wind.
Thursday Night
Mostly clear, with a low around 56. Northeast wind around 5 mph.
Friday
Mostly sunny, with a high near 84. Northeast wind around 5 mph.
Friday Night
Mostly cloudy, with a low around 60. Calm wind.
Saturday
A chance of showers, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 79. East wind 5 to 10 mph. Chance of precipitation is 50%.
Saturday Night
Showers and possibly a thunderstorm. Low around 62. East wind 5 to 10 mph. Chance of precipitation is 80%.
Sunday
Showers likely and possibly a thunderstorm before 8am, then a chance of showers between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 77. Breezy. Chance of precipitation is 60%.
Sunday Night
A slight chance of thunderstorms before 8pm. Mostly cloudy, with a low around 62. Chance of precipitation is 10%.
Columbus Day
Partly sunny, with a high near 79.
Monday Night
Partly cloudy, with a low around 60.
Tuesday
Mostly sunny, with a high near 80.
Tuesday Night
Mostly clear, with a low around 53.
Wednesday
Sunny, with a high near 75.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW Knoxville TN
 35.92°N 83.97°W (Elev. 869 ft)
Last Update:
2:26 pm EDT Oct 7, 2026
Forecast Valid:
6pm EDT Oct 7, 2026-6pm EDT Oct 14, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation