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.

Mostly Cloudy and Breezy

64°F

18°C

Humidity 34%
Wind Speed SW 21 G 30 mph
Barometer 29.97 in (1014.7 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 13 Mar 5:53 pm EDT
Extended Forecast for

4 Miles SE Tallassee TN

  • Tonight

    Tonight: Mostly clear, with a low around 40. West southwest wind 7 to 15 mph, with gusts as high as 26 mph.

    Low: 40 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 60. Northwest wind around 6 mph becoming east southeast in the morning.

    High: 60 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 47. Southeast wind 6 to 11 mph increasing to 13 to 18 mph after midnight. Winds could gust as high as 26 mph.

    Low: 47 °F

    Mostly Clear

  • Sunday

    Sunday: A 20 percent chance of rain after 2pm. Mostly cloudy, with a high near 58. Breezy, with a south southeast wind 20 to 22 mph, with gusts as high as 38 mph.

    High: 58 °F

    Breezy.
    Partly Sunny
    then Slight
    Chance Rain

  • Sunday Night

    Sunday Night: Rain likely, with thunderstorms also possible after 5am. Mostly cloudy, with a low around 32. Windy, with a south southeast wind 22 to 26 mph, with gusts as high as 41 mph. Chance of precipitation is 70%.

    Low: 32 °F

    Chance Rain
    and Breezy
    then Rain
    Likely and
    Windy

  • Monday

    Monday: Rain and snow, becoming all snow after 1pm. Some thunder is also possible. High near 45. Breezy. Chance of precipitation is 80%.

    High: 45 °F

    Breezy. Rain
    then
    Rain/Snow
    Likely

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 17. Breezy.

    Low: 17 °F

    Mostly Cloudy
    and Breezy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 27.

    High: 27 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 19.

    Low: 19 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 40. West southwest wind 7 to 15 mph, with gusts as high as 26 mph.
Saturday
Sunny, with a high near 60. Northwest wind around 6 mph becoming east southeast in the morning.
Saturday Night
Mostly clear, with a low around 47. Southeast wind 6 to 11 mph increasing to 13 to 18 mph after midnight. Winds could gust as high as 26 mph.
Sunday
A 20 percent chance of rain after 2pm. Mostly cloudy, with a high near 58. Breezy, with a south southeast wind 20 to 22 mph, with gusts as high as 38 mph.
Sunday Night
Rain likely, with thunderstorms also possible after 5am. Mostly cloudy, with a low around 32. Windy, with a south southeast wind 22 to 26 mph, with gusts as high as 41 mph. Chance of precipitation is 70%.
Monday
Rain and snow, becoming all snow after 1pm. Some thunder is also possible. High near 45. Breezy. Chance of precipitation is 80%.
Monday Night
Mostly cloudy, with a low around 17. Breezy.
Tuesday
Mostly sunny, with a high near 27.
Tuesday Night
Partly cloudy, with a low around 19.
Wednesday
Partly sunny, with a high near 41.
Wednesday Night
Mostly cloudy, with a low around 33.
Thursday
Mostly sunny, with a high near 51.
Thursday Night
Mostly clear, with a low around 41.
Friday
Mostly sunny, with a high near 56.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SE Tallassee TN
 35.5°N 83.88°W (Elev. 3720 ft)
Last Update:
2:24 pm EDT Mar 13, 2026
Forecast Valid:
6pm EDT Mar 13, 2026-6pm EDT Mar 20, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation