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.

Overcast

42°F

6°C

Humidity 82%
Wind Speed W 10 mph
Barometer 29.96 in (1014.7 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 5 Dec 11:53 pm EST
Extended Forecast for

4 Miles SE Tallassee TN

  • Overnight

    Overnight: Patchy fog after 3am. Otherwise, cloudy, with a low around 33. Light west wind.

    Low: 33 °F

    Patchy Fog

  • Saturday

    Saturday: Areas of fog before 11am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 37. West wind 3 to 6 mph.

    High: 37 °F

    Areas Fog
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 32. West northwest wind 6 to 8 mph becoming east southeast after midnight.

    Low: 32 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, with a high near 42. Southeast wind 5 to 8 mph becoming west southwest in the afternoon.

    High: 42 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Rain likely before 4am, then rain and snow likely. Mostly cloudy, with a low around 30. West southwest wind around 7 mph becoming north after midnight. Chance of precipitation is 60%.

    Low: 30 °F

    Rain Likely
    then
    Rain/Snow
    Likely

  • Monday

    Monday: A chance of rain and snow before 8am, then a chance of snow. Mostly cloudy, with a high near 32. Chance of precipitation is 40%.

    High: 32 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 38.

    High: 38 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 31.

    Low: 31 °F

    Partly Cloudy

Detailed Forecast

Overnight
Patchy fog after 3am. Otherwise, cloudy, with a low around 33. Light west wind.
Saturday
Areas of fog before 11am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 37. West wind 3 to 6 mph.
Saturday Night
Mostly clear, with a low around 32. West northwest wind 6 to 8 mph becoming east southeast after midnight.
Sunday
Partly sunny, with a high near 42. Southeast wind 5 to 8 mph becoming west southwest in the afternoon.
Sunday Night
Rain likely before 4am, then rain and snow likely. Mostly cloudy, with a low around 30. West southwest wind around 7 mph becoming north after midnight. Chance of precipitation is 60%.
Monday
A chance of rain and snow before 8am, then a chance of snow. Mostly cloudy, with a high near 32. Chance of precipitation is 40%.
Monday Night
Mostly cloudy, with a low around 28.
Tuesday
Mostly sunny, with a high near 38.
Tuesday Night
Partly cloudy, with a low around 31.
Wednesday
Partly sunny, with a high near 43.
Wednesday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 32.
Thursday
A 30 percent chance of snow. Partly sunny, with a high near 35.
Thursday Night
Mostly cloudy, with a low around 30.
Friday
Mostly sunny, with a high near 36.
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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:
5:33 pm EST Dec 5, 2025
Forecast Valid:
12am EST Dec 6, 2025-6pm EST Dec 12, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation