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

Knoxville Downtown Airport (KDKX)

Lat: 35.97°NLon: 83.87°WElev: 827ft.

Overcast

37°F

3°C

Humidity 56%
Wind Speed Vrbl 5 G 14 mph
Barometer 30.14 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 18 Jan 12:35 am EST
Extended Forecast for

4 Miles S Powell TN

  • Overnight

    Overnight: Mostly cloudy, with a low around 24. North wind around 5 mph.

    Low: 24 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy through mid morning, then gradual clearing, with a high near 36. Calm wind becoming west around 5 mph in the morning.

    High: 36 °F

    Becoming
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 23. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 23 °F

    Mostly Clear

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 37. West wind around 10 mph, with gusts as high as 20 mph.

    High: 37 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 14. Northwest wind around 5 mph becoming calm after midnight.

    Low: 14 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 34. Calm wind.

    High: 34 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 20. Calm wind becoming south around 5 mph.

    Low: 20 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 46.

    High: 46 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of rain showers after 1am, mixing with snow after 5am. Mostly cloudy, with a low around 29. Chance of precipitation is 20%.

    Low: 29 °F

    Mostly Cloudy
    then Slight
    Chance
    Rain/Snow

Detailed Forecast

Overnight
Mostly cloudy, with a low around 24. North wind around 5 mph.
Sunday
Mostly cloudy through mid morning, then gradual clearing, with a high near 36. Calm wind becoming west around 5 mph in the morning.
Sunday Night
Mostly clear, with a low around 23. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
M.L.King Day
Sunny, with a high near 37. West wind around 10 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around 14. Northwest wind around 5 mph becoming calm after midnight.
Tuesday
Sunny, with a high near 34. Calm wind.
Tuesday Night
Mostly clear, with a low around 20. Calm wind becoming south around 5 mph.
Wednesday
Mostly sunny, with a high near 46.
Wednesday Night
A slight chance of rain showers after 1am, mixing with snow after 5am. Mostly cloudy, with a low around 29. Chance of precipitation is 20%.
Thursday
A 10 percent chance of snow showers before 7am. Mostly sunny, with a high near 45.
Thursday Night
Mostly clear, with a low around 24.
Friday
Mostly sunny, with a high near 50.
Friday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 36.
Saturday
A 40 percent chance of showers. Mostly cloudy, with a high near 51.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Powell TN
 35.97°N 84.05°W (Elev. 1099 ft)
Last Update:
12:31 am EST Jan 18, 2026
Forecast Valid:
12am EST Jan 18, 2026-6pm EST Jan 24, 2026
 
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