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

70°F

21°C

Humidity 84%
Wind Speed Calm
Barometer 30.12 in (1018.8 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Last update 10 Sep 7:53 am EDT
Extended Forecast for

6 Miles N Tallassee TN

  • Today

    Today: Mostly sunny and hot, with a high near 90. Heat index values as high as 95. West wind around 5 mph.

    High: 90 °F

    Hot

  • Tonight

    Tonight: Partly cloudy, with a low around 71. Southwest wind around 5 mph becoming south after midnight.

    Low: 71 °F

    Partly Cloudy

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms, mainly between 3pm and 5pm. Mostly sunny and hot, with a high near 91. Heat index values as high as 98. South wind around 5 mph becoming calm.

    High: 91 °F

    Mostly Sunny
    then Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 71. South wind around 5 mph. Chance of precipitation is 40%.

    Low: 71 °F

    Chance
    T-storms then
    Chance
    Showers

  • Saturday

    Saturday: Showers likely, then showers and possibly a thunderstorm after 11am. High near 85. Southeast wind around 5 mph becoming calm. Chance of precipitation is 90%.

    High: 85 °F

    Showers
    Likely then
    Showers

  • Saturday Night

    Saturday Night: Showers and thunderstorms before 11pm, then a chance of showers. Low around 70. South wind around 5 mph becoming calm. Chance of precipitation is 80%.

    Low: 70 °F

    Showers then
    Chance
    Showers

  • Sunday

    Sunday: A chance of showers, with thunderstorms also possible after 2pm. Mostly sunny, with a high near 87. Calm wind becoming northwest around 5 mph. Chance of precipitation is 40%.

    High: 87 °F

    Chance
    Showers then
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A chance of thunderstorms before 8pm. Mostly clear, with a low around 68. Chance of precipitation is 30%.

    Low: 68 °F

    Chance
    T-storms then
    Mostly Clear

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 89.

    High: 89 °F

    Sunny then
    Slight Chance
    T-storms

Detailed Forecast

Today
Mostly sunny and hot, with a high near 90. Heat index values as high as 95. West wind around 5 mph.
Tonight
Partly cloudy, with a low around 71. Southwest wind around 5 mph becoming south after midnight.
Friday
A 30 percent chance of showers and thunderstorms, mainly between 3pm and 5pm. Mostly sunny and hot, with a high near 91. Heat index values as high as 98. South wind around 5 mph becoming calm.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 71. South wind around 5 mph. Chance of precipitation is 40%.
Saturday
Showers likely, then showers and possibly a thunderstorm after 11am. High near 85. Southeast wind around 5 mph becoming calm. Chance of precipitation is 90%.
Saturday Night
Showers and thunderstorms before 11pm, then a chance of showers. Low around 70. South wind around 5 mph becoming calm. Chance of precipitation is 80%.
Sunday
A chance of showers, with thunderstorms also possible after 2pm. Mostly sunny, with a high near 87. Calm wind becoming northwest around 5 mph. Chance of precipitation is 40%.
Sunday Night
A chance of thunderstorms before 8pm. Mostly clear, with a low around 68. Chance of precipitation is 30%.
Monday
A 20 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 89.
Monday Night
A 10 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 68.
Tuesday
A 30 percent chance of showers and thunderstorms. Sunny, with a high near 89.
Tuesday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 70.
Wednesday
A 50 percent chance of showers and thunderstorms. Sunny and hot, with a high near 90.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles N Tallassee TN
 35.64°N 83.95°W (Elev. 1490 ft)
Last Update:
7:06 am EDT Sep 10, 2026
Forecast Valid:
8am EDT Sep 10, 2026-6pm EDT Sep 16, 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