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

34°F

1°C

Humidity 40%
Wind Speed SW 13 mph
Barometer 30.21 in (1023.9 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 28 Jan 5:53 pm EST
Extended Forecast for

Tallassee TN

  • Tonight

    Tonight: Partly cloudy, with a low around 19. West wind 5 to 10 mph becoming light and variable after midnight.

    Low: 19 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 36. Calm wind becoming northwest around 5 mph.

    High: 36 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 25. Calm wind.

    Low: 25 °F

    Mostly Cloudy

  • Friday

    Friday: A 30 percent chance of snow after 1pm. Mostly cloudy, with a high near 38. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 38 °F

    Mostly Cloudy
    then Chance
    Snow

  • Friday Night

    Friday Night: Snow likely, mainly after 1am. Cloudy, with a low around 15. North wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

    Low: 15 °F

    Snow Likely

  • Saturday

    Saturday: A 50 percent chance of snow. Mostly cloudy and cold, with a high near 18. North wind around 15 mph, with gusts as high as 25 mph.

    High: 18 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A 20 percent chance of snow showers before 1am. Mostly cloudy, with a low around 6. North wind 10 to 15 mph, with gusts as high as 30 mph.

    Low: 6 °F

    Slight Chance
    Snow Showers

  • Sunday

    Sunday: Partly sunny, with a high near 21.

    High: 21 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 8.

    Low: 8 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 19. West wind 5 to 10 mph becoming light and variable after midnight.
Thursday
Partly sunny, with a high near 36. Calm wind becoming northwest around 5 mph.
Thursday Night
Mostly cloudy, with a low around 25. Calm wind.
Friday
A 30 percent chance of snow after 1pm. Mostly cloudy, with a high near 38. Calm wind becoming northwest around 5 mph in the afternoon.
Friday Night
Snow likely, mainly after 1am. Cloudy, with a low around 15. North wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Saturday
A 50 percent chance of snow. Mostly cloudy and cold, with a high near 18. North wind around 15 mph, with gusts as high as 25 mph.
Saturday Night
A 20 percent chance of snow showers before 1am. Mostly cloudy, with a low around 6. North wind 10 to 15 mph, with gusts as high as 30 mph.
Sunday
Partly sunny, with a high near 21.
Sunday Night
Partly cloudy, with a low around 8.
Monday
Mostly sunny, with a high near 33.
Monday Night
Partly cloudy, with a low around 20.
Tuesday
Mostly sunny, with a high near 40.
Tuesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 27.
Wednesday
A chance of rain and snow. Partly sunny, with a high near 45. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Tallassee TN
 35.55°N 83.93°W (Elev. 2254 ft)
Last Update:
6:06 pm EST Jan 28, 2026
Forecast Valid:
6pm EST Jan 28, 2026-6pm EST Feb 4, 2026
 
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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