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

63°F

17°C

Humidity 100%
Wind Speed Calm
Barometer 30.08 in
Dewpoint 63°F (17°C)
Visibility 2.00 mi
Last update 10 Mar 10:15 pm EDT
Extended Forecast for

Knoxville TN

  • Tonight

    Tonight: A slight chance of showers, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 64. Southwest wind around 5 mph. Chance of precipitation is 30%.

    Low: 64 °F

    Slight Chance
    Showers then
    Chance
    T-storms

  • Wednesday

    Wednesday: A chance of showers and thunderstorms before 8am, then a slight chance of showers between 8am and 9am. Cloudy, then gradually becoming mostly sunny, with a high near 80. Breezy, with a southwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 30%.

    High: 80 °F

    Chance
    T-storms then
    Partly Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm. Low around 43. Southwest wind 10 to 15 mph becoming northwest after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

    Low: 43 °F

    Showers

  • Thursday

    Thursday: A 20 percent chance of showers before 2pm. Cloudy through mid morning, then gradual clearing, with a high near 54. North wind around 10 mph, with gusts as high as 20 mph.

    High: 54 °F

    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: Clear, with a low around 34. Northeast wind around 5 mph becoming calm.

    Low: 34 °F

    Clear

  • Friday

    Friday: Mostly sunny, with a high near 64. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 64 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 41. Southwest wind 5 to 10 mph.

    Low: 41 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 72.

    High: 72 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 49.

    Low: 49 °F

    Mostly Clear

Detailed Forecast

Tonight
A slight chance of showers, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 64. Southwest wind around 5 mph. Chance of precipitation is 30%.
Wednesday
A chance of showers and thunderstorms before 8am, then a slight chance of showers between 8am and 9am. Cloudy, then gradually becoming mostly sunny, with a high near 80. Breezy, with a southwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 30%.
Wednesday Night
Showers and possibly a thunderstorm. Low around 43. Southwest wind 10 to 15 mph becoming northwest after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Thursday
A 20 percent chance of showers before 2pm. Cloudy through mid morning, then gradual clearing, with a high near 54. North wind around 10 mph, with gusts as high as 20 mph.
Thursday Night
Clear, with a low around 34. Northeast wind around 5 mph becoming calm.
Friday
Mostly sunny, with a high near 64. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.
Friday Night
Mostly clear, with a low around 41. Southwest wind 5 to 10 mph.
Saturday
Sunny, with a high near 72.
Saturday Night
Mostly clear, with a low around 49.
Sunday
A 20 percent chance of showers after 2pm. Partly sunny, with a high near 77.
Sunday Night
Showers and thunderstorms. Low around 40. Chance of precipitation is 80%.
Monday
A chance of rain and snow showers. Mostly cloudy, with a high near 47. Chance of precipitation is 40%.
Monday Night
A slight chance of rain and snow showers. Partly cloudy, with a low around 25. Chance of precipitation is 10%.
Tuesday
Partly sunny, with a high near 45.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Knoxville TN
 35.98°N 83.97°W (Elev. 1096 ft)
Last Update:
7:06 pm EDT Mar 10, 2026
Forecast Valid:
10pm EDT Mar 10, 2026-6pm EDT Mar 17, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation