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

Hazardous Weather Conditions

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Mostly Cloudy

29°C

84°F

Humidity 63%
Wind Speed S 7 km/h
Barometer 1017.0 mb (30.08 in)
Dewpoint 21°C (70°F)
Visibility 16 km
Heat Index31°C (88°F)
Last update 17 Jul 9:53 pm EDT
Extended Forecast for

2 Miles E Farragut TN

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 1am. Some of the storms could produce heavy rainfall. Partly cloudy, with a low around 24. Calm wind.

    Low: 24 °C

    Heavy Rain

  • Friday

    Friday: Showers and thunderstorms likely, mainly after 5pm. Mostly sunny and hot, with a high near 33. Heat index values as high as 37. Southwest wind 5 to 10 km/h. Chance of precipitation is 60%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.

    High: 33 °C

    Chance
    Showers then
    T-storms
    Likely

  • Friday Night

    Friday Night: Showers and thunderstorms likely before 2am, then a slight chance of showers between 2am and 5am, then a slight chance of showers and thunderstorms after 5am. Mostly cloudy, with a low around 24. Calm wind. Chance of precipitation is 60%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.

    Low: 24 °C

    T-storms
    Likely then
    Chance
    T-storms

  • Saturday

    Saturday: Showers and thunderstorms likely, mainly after 2pm. Partly sunny, with a high near 31. Heat index values as high as 36. Southwest wind 10 to 15 km/h. Chance of precipitation is 70%.

    High: 31 °C

    Chance
    T-storms then
    T-storms
    Likely

  • Saturday Night

    Saturday Night: Showers and thunderstorms likely before 2am, then a slight chance of showers. Mostly cloudy, with a low around 23. Southwest wind 5 to 10 km/h. Chance of precipitation is 60%.

    Low: 23 °C

    T-storms
    Likely then
    Chance
    Showers

  • Sunday

    Sunday: A slight chance of showers, then showers and thunderstorms likely after 11am. Partly sunny and hot, with a high near 33. West wind 5 to 10 km/h. Chance of precipitation is 60%.

    High: 33 °C

    Slight Chance
    T-storms then
    T-storms
    Likely

  • Sunday Night

    Sunday Night: Showers and thunderstorms likely, mainly before 8pm. Mostly cloudy, with a low around 24. Calm wind. Chance of precipitation is 60%.

    Low: 24 °C

    T-storms
    Likely then
    Chance
    T-storms

  • Monday

    Monday: Showers and thunderstorms likely, mainly after 2pm. Partly sunny and hot, with a high near 32. Chance of precipitation is 60%.

    High: 32 °C

    Slight Chance
    T-storms then
    T-storms
    Likely

  • Monday Night

    Monday Night: Showers and thunderstorms likely, mainly before 8pm. Mostly cloudy, with a low around 23. Chance of precipitation is 60%.

    Low: 23 °C

    T-storms
    Likely then
    Slight Chance
    T-storms

Detailed Forecast

Tonight
A 20 percent chance of showers and thunderstorms before 1am. Some of the storms could produce heavy rainfall. Partly cloudy, with a low around 24. Calm wind.
Friday
Showers and thunderstorms likely, mainly after 5pm. Mostly sunny and hot, with a high near 33. Heat index values as high as 37. Southwest wind 5 to 10 km/h. Chance of precipitation is 60%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.
Friday Night
Showers and thunderstorms likely before 2am, then a slight chance of showers between 2am and 5am, then a slight chance of showers and thunderstorms after 5am. Mostly cloudy, with a low around 24. Calm wind. Chance of precipitation is 60%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.
Saturday
Showers and thunderstorms likely, mainly after 2pm. Partly sunny, with a high near 31. Heat index values as high as 36. Southwest wind 10 to 15 km/h. Chance of precipitation is 70%.
Saturday Night
Showers and thunderstorms likely before 2am, then a slight chance of showers. Mostly cloudy, with a low around 23. Southwest wind 5 to 10 km/h. Chance of precipitation is 60%.
Sunday
A slight chance of showers, then showers and thunderstorms likely after 11am. Partly sunny and hot, with a high near 33. West wind 5 to 10 km/h. Chance of precipitation is 60%.
Sunday Night
Showers and thunderstorms likely, mainly before 8pm. Mostly cloudy, with a low around 24. Calm wind. Chance of precipitation is 60%.
Monday
Showers and thunderstorms likely, mainly after 2pm. Partly sunny and hot, with a high near 32. Chance of precipitation is 60%.
Monday Night
Showers and thunderstorms likely, mainly before 8pm. Mostly cloudy, with a low around 23. Chance of precipitation is 60%.
Tuesday
A 50 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny and hot, with a high near 33.
Tuesday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 23.
Wednesday
A 40 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 33.
Wednesday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 23.
Thursday
A 30 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 34.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles E Farragut TN
 35.86°N 84.15°W (Elev. 814 m)
Last Update:
7:06 pm EDT Jul 17, 2025
Forecast Valid:
10pm EDT Jul 17, 2025-6pm EDT Jul 24, 2025
 
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