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.

Fog/Mist

37°F

3°C

Humidity 100%
Wind Speed Calm
Barometer 30.06 in
Dewpoint 37°F (3°C)
Visibility 1.75 mi
Last update 5 Dec 5:15 am EST
Extended Forecast for

3 Miles SSE Mascot TN

  • Overnight

    Overnight: A 20 percent chance of showers. Cloudy, with a low around 36. Calm wind.

    Low: 36 °F

    Slight Chance
    Showers

  • Friday

    Friday: A slight chance of showers before 9am, then patchy drizzle between 9am and 10am. Cloudy, with a high near 45. Calm wind. Chance of precipitation is 20%.

    High: 45 °F

    Patchy
    Drizzle then
    Cloudy

  • Friday Night

    Friday Night: Cloudy, with a low around 37. Calm wind.

    Low: 37 °F

    Cloudy

  • Saturday

    Saturday: Cloudy, then gradually becoming mostly sunny, with a high near 49. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 49 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 32. Calm wind.

    Low: 32 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 30 percent chance of showers after 1pm. Mostly cloudy, with a high near 48. Calm wind becoming west around 5 mph.

    High: 48 °F

    Cloudy then
    Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of rain showers before 4am, then a slight chance of rain and snow showers. Cloudy, with a low around 33. Calm wind becoming north around 5 mph after midnight. Chance of precipitation is 40%.

    Low: 33 °F

    Chance
    Showers then
    Chance
    Rain/Snow

  • Monday

    Monday: A slight chance of rain and snow showers before 11am, then a slight chance of rain showers. Partly sunny, with a high near 43. Chance of precipitation is 20%.

    High: 43 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 20 percent chance of showers. Cloudy, with a low around 36. Calm wind.
Friday
A slight chance of showers before 9am, then patchy drizzle between 9am and 10am. Cloudy, with a high near 45. Calm wind. Chance of precipitation is 20%.
Friday Night
Cloudy, with a low around 37. Calm wind.
Saturday
Cloudy, then gradually becoming mostly sunny, with a high near 49. Calm wind becoming southwest around 5 mph in the afternoon.
Saturday Night
Mostly cloudy, with a low around 32. Calm wind.
Sunday
A 30 percent chance of showers after 1pm. Mostly cloudy, with a high near 48. Calm wind becoming west around 5 mph.
Sunday Night
A chance of rain showers before 4am, then a slight chance of rain and snow showers. Cloudy, with a low around 33. Calm wind becoming north around 5 mph after midnight. Chance of precipitation is 40%.
Monday
A slight chance of rain and snow showers before 11am, then a slight chance of rain showers. Partly sunny, with a high near 43. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 28.
Tuesday
Mostly sunny, with a high near 49.
Tuesday Night
Mostly clear, with a low around 33.
Wednesday
Partly sunny, with a high near 54. Breezy.
Wednesday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 33.
Thursday
A chance of rain and snow showers. Partly sunny, with a high near 43. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Mascot TN
 36.04°N 83.74°W (Elev. 902 ft)
Last Update:
12:31 am EST Dec 5, 2025
Forecast Valid:
5am EST Dec 5, 2025-6pm EST Dec 11, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation