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

Hazardous Weather Conditions

Current conditions at

Knoxville Downtown Airport (KDKX)

Lat: 35.97°NLon: 83.87°WElev: 827ft.

Fair

25°F

-4°C

Humidity 54%
Wind Speed Calm
Barometer 30.36 in
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Last update 20 Jan 2:55 am EST
Extended Forecast for

Knoxville TN

  • Overnight

    Overnight: Mostly clear, with a low around 17. Calm wind.

    Low: 17 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 36. Calm wind.

    High: 36 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 21. Calm wind.

    Low: 21 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 51. Light and variable wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 51 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 50 percent chance of showers. Cloudy, with a low around 36. Southwest wind around 5 mph.

    Low: 36 °F

    Chance
    Showers

  • Thursday

    Thursday: A 30 percent chance of showers, mainly before 1pm. Partly sunny, with a high near 51. Calm wind.

    High: 51 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A 30 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 30. Calm wind becoming north around 5 mph.

    Low: 30 °F

    Chance
    Showers

  • Friday

    Friday: A chance of snow showers before 8am, then a chance of rain showers between 8am and 9am, then a chance of snow showers after 9am. Mostly cloudy, with a high near 42. Chance of precipitation is 30%.

    High: 42 °F

    Chance
    Rain/Snow
    then Chance
    Snow Showers

  • Friday Night

    Friday Night: A 40 percent chance of snow, mainly after 1am. Mostly cloudy, with a low around 24.

    Low: 24 °F

    Chance Snow

Detailed Forecast

Overnight
Mostly clear, with a low around 17. Calm wind.
Tuesday
Sunny, with a high near 36. Calm wind.
Tuesday Night
Mostly clear, with a low around 21. Calm wind.
Wednesday
Mostly sunny, with a high near 51. Light and variable wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
A 50 percent chance of showers. Cloudy, with a low around 36. Southwest wind around 5 mph.
Thursday
A 30 percent chance of showers, mainly before 1pm. Partly sunny, with a high near 51. Calm wind.
Thursday Night
A 30 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 30. Calm wind becoming north around 5 mph.
Friday
A chance of snow showers before 8am, then a chance of rain showers between 8am and 9am, then a chance of snow showers after 9am. Mostly cloudy, with a high near 42. Chance of precipitation is 30%.
Friday Night
A 40 percent chance of snow, mainly after 1am. Mostly cloudy, with a low around 24.
Saturday
Snow likely. Cloudy, with a high near 32. Chance of precipitation is 70%.
Saturday Night
Snow. The snow could be heavy at times. Low around 21. Chance of precipitation is 80%.
Sunday
A chance of rain and snow. Mostly cloudy, with a high near 32. Chance of precipitation is 40%.
Sunday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 13.
Monday
Mostly sunny, with a high near 32.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Knoxville TN
 35.96°N 83.94°W (Elev. 899 ft)
Last Update:
12:31 am EST Jan 20, 2026
Forecast Valid:
3am EST Jan 20, 2026-6pm EST Jan 26, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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