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 73%
Wind Speed NW 3 mph
Barometer 30.20 in (1023.1 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 9 Dec 12:53 am EST
Extended Forecast for

4 Miles SE Tallassee TN

  • Overnight

    Overnight: Partly cloudy, with a low around 25. Light west wind.

    Low: 25 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 37. Southwest wind 6 to 9 mph.

    High: 37 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 32. Breezy, with a southwest wind 15 to 20 mph becoming southeast in the evening. Winds could gust as high as 30 mph.

    Low: 32 °F

    Mostly Clear
    then Mostly
    Clear and
    Breezy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 41. Breezy, with a southwest wind 20 to 23 mph, with gusts as high as 34 mph.

    High: 41 °F

    Mostly Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: A slight chance of snow between 8pm and midnight. Mostly cloudy, with a low around 26. Breezy, with a west northwest wind 17 to 22 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 20%.

    Low: 26 °F

    Slight Chance
    Snow and
    Breezy then
    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 32.

    High: 32 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 43.

    High: 43 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 25. Light west wind.
Tuesday
Mostly sunny, with a high near 37. Southwest wind 6 to 9 mph.
Tuesday Night
Mostly clear, with a low around 32. Breezy, with a southwest wind 15 to 20 mph becoming southeast in the evening. Winds could gust as high as 30 mph.
Wednesday
Mostly sunny, with a high near 41. Breezy, with a southwest wind 20 to 23 mph, with gusts as high as 34 mph.
Wednesday Night
A slight chance of snow between 8pm and midnight. Mostly cloudy, with a low around 26. Breezy, with a west northwest wind 17 to 22 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 20%.
Thursday
Partly sunny, with a high near 32.
Thursday Night
Mostly cloudy, with a low around 29.
Friday
Mostly sunny, with a high near 43.
Friday Night
Partly cloudy, with a low around 34.
Saturday
Mostly sunny, with a high near 44.
Saturday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 31.
Sunday
Mostly sunny, with a high near 34.
Sunday Night
Mostly clear, with a low around 22.
Monday
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:
1:33 am EST Dec 9, 2025
Forecast Valid:
1am EST Dec 9, 2025-6pm EST Dec 15, 2025
 
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