National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

A Few Clouds

30°F

-1°C

Humidity 43%
Wind Speed W 8 mph
Barometer 30.32 in (1027.2 mb)
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 19 Jan 11:53 pm EST
Extended Forecast for

Tallassee TN

  • Overnight

    Overnight: Clear, with a low around 15. Calm wind.

    Low: 15 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 33. Calm wind becoming northwest around 5 mph.

    High: 33 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 25. Calm wind becoming southeast around 5 mph in the evening.

    Low: 25 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 48. Southwest wind around 10 mph, with gusts as high as 20 mph.

    High: 48 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 50 percent chance of showers, mainly after 1am. Cloudy, with a low around 36. South wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 36 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Thursday

    Thursday: A 30 percent chance of showers. Mostly cloudy, with a high near 47. South wind around 5 mph becoming northwest in the afternoon.

    High: 47 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 32. Calm wind becoming northeast around 5 mph after midnight.

    Low: 32 °F

    Chance
    Showers

  • Friday

    Friday: A chance of rain showers before 4pm, then a chance of rain and snow showers between 4pm and 5pm, then a chance of rain showers after 5pm. Mostly cloudy, with a high near 39. Chance of precipitation is 30%.

    High: 39 °F

    Chance
    Showers then
    Chance
    Rain/Snow

  • Friday Night

    Friday Night: A chance of rain before 9pm, then a chance of rain and snow between 9pm and 1am, then a chance of snow after 1am. Cloudy, with a low around 25. Chance of precipitation is 50%.

    Low: 25 °F

    Chance
    Rain/Snow

Detailed Forecast

Overnight
Clear, with a low around 15. Calm wind.
Tuesday
Sunny, with a high near 33. Calm wind becoming northwest around 5 mph.
Tuesday Night
Mostly clear, with a low around 25. Calm wind becoming southeast around 5 mph in the evening.
Wednesday
Mostly sunny, with a high near 48. Southwest wind around 10 mph, with gusts as high as 20 mph.
Wednesday Night
A 50 percent chance of showers, mainly after 1am. Cloudy, with a low around 36. South wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday
A 30 percent chance of showers. Mostly cloudy, with a high near 47. South wind around 5 mph becoming northwest in the afternoon.
Thursday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 32. Calm wind becoming northeast around 5 mph after midnight.
Friday
A chance of rain showers before 4pm, then a chance of rain and snow showers between 4pm and 5pm, then a chance of rain showers after 5pm. Mostly cloudy, with a high near 39. Chance of precipitation is 30%.
Friday Night
A chance of rain before 9pm, then a chance of rain and snow between 9pm and 1am, then a chance of snow after 1am. Cloudy, with a low around 25. Chance of precipitation is 50%.
Saturday
Snow likely, mainly after 1pm. The snow could be heavy at times. Cloudy, with a high near 30. Chance of precipitation is 60%.
Saturday Night
Snow likely. The snow could be heavy at times. Cloudy, with a low around 20. Chance of precipitation is 70%.
Sunday
A 40 percent chance of snow. Partly sunny, with a high near 28.
Sunday Night
A 20 percent chance of snow showers. Partly cloudy, with a low around 15.
Monday
Sunny, with a high near 33.
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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:
3:21 pm EST Jan 19, 2026
Forecast Valid:
12am EST Jan 20, 2026-6pm EST Jan 26, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation