Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Fog/Mist

54°F

12°C

Humidity 97%
Wind Speed W 6 mph
Barometer 30.04 in (1016.9 mb)
Dewpoint 53°F (12°C)
Visibility 2.50 mi
Wind Chill52°F (11°C)
Last update 9 Mar 4:53 am EDT
Extended Forecast for

Knoxville, McGhee Tyson Airport TN

Dense Fog Advisory until March 9, 10:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory until March 9, 10:00am

    NOW until 10:00am Mon

    Dense Fog Advisory

  • Overnight

    Low: 55 °F

    Mostly Cloudy

  • Monday

    Monday: Patchy fog between 8am and 10am.  Otherwise, partly sunny, then gradually becoming sunny, with a high near 75. Southwest wind 5 to 10 mph.

    High: 75 °F

    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: A chance of showers, with thunderstorms also possible after 2am.  Partly cloudy, with a low around 60. Southwest wind around 5 mph.  Chance of precipitation is 40%.

    Low: 60 °F

    Chance
    Showers

  • Tuesday

    Tuesday: Showers and thunderstorms likely before 8am, then a chance of showers between 8am and 2pm, then a chance of showers and thunderstorms after 2pm.  Partly sunny, with a high near 77. Southwest wind 5 to 10 mph.  Chance of precipitation is 60%.

    High: 77 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: A slight chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am, then a chance of showers and thunderstorms after 2am.  Mostly cloudy, with a low around 64. South wind around 5 mph.  Chance of precipitation is 30%.

    Low: 64 °F

    Chance
    T-storms

  • Wednesday

    Wednesday: A 40 percent chance of showers, mainly after 2pm.  Mostly cloudy, with a high near 81. Breezy, with a southwest wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 81 °F

    Chance
    Showers and
    Breezy

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms before 8pm, then showers and possibly a thunderstorm between 8pm and 2am, then showers after 2am.  Low around 43. Southwest wind around 15 mph becoming west after midnight. Winds could gust as high as 25 mph.  Chance of precipitation is 100%.

    Low: 43 °F

    Showers

  • Thursday

    Thursday: A 40 percent chance of showers before 2pm.  Partly sunny, with a high near 54.

    High: 54 °F

    Chance
    Showers

Detailed Forecast

Overnight
Mostly cloudy, with a low around 55. Calm wind.
Monday
Patchy fog between 8am and 10am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 75. Southwest wind 5 to 10 mph.
Monday Night
A chance of showers, with thunderstorms also possible after 2am. Partly cloudy, with a low around 60. Southwest wind around 5 mph. Chance of precipitation is 40%.
Tuesday
Showers and thunderstorms likely before 8am, then a chance of showers between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 77. Southwest wind 5 to 10 mph. Chance of precipitation is 60%.
Tuesday Night
A slight chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 64. South wind around 5 mph. Chance of precipitation is 30%.
Wednesday
A 40 percent chance of showers, mainly after 2pm. Mostly cloudy, with a high near 81. Breezy, with a southwest wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Wednesday Night
A chance of showers and thunderstorms before 8pm, then showers and possibly a thunderstorm between 8pm and 2am, then showers after 2am. Low around 43. Southwest wind around 15 mph becoming west after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 100%.
Thursday
A 40 percent chance of showers before 2pm. Partly sunny, with a high near 54.
Thursday Night
Mostly clear, with a low around 36.
Friday
Sunny, with a high near 66. Breezy.
Friday Night
Mostly clear, with a low around 43.
Saturday
Sunny, with a high near 71.
Saturday Night
Mostly clear, with a low around 50.
Sunday
A 20 percent chance of showers. Sunny, with a high near 77. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Knoxville, McGhee Tyson Airport TN
 35.8°N 83.98°W (Elev. 955 ft)
3:11 am EDT Mar 9, 2026
4am EDT Mar 9, 2026-6pm EDT Mar 15, 2026
 
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Additional Resources

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