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.

Fair

56°F

13°C

Humidity 47%
Wind Speed W 9 mph
Barometer 30.06 in (1017.5 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 13 Mar 11:53 pm EDT
Extended Forecast for

4 Miles SE Tallassee TN

  • Overnight

    Overnight: Mostly clear, with a low around 40. West northwest wind 7 to 10 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

Overnight
Mostly clear, with a low around 40. West northwest wind 7 to 10 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
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SE Tallassee TN
 35.5°N 83.88°W (Elev. 3720 ft)
Last Update:
6:50 pm EDT Mar 13, 2026
Forecast Valid:
12am EDT Mar 14, 2026-6pm EDT Mar 20, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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