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

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Overcast

40°F

4°C

Humidity 25%
Wind Speed NE 5 mph
Barometer 30.25 in (1024.9 mb)
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 8 Feb 4:53 pm EST
Extended Forecast for

Knoxville, McGhee Tyson Airport TN

  • Tonight

    Tonight: Mostly cloudy, with a low around 30. Calm wind becoming east around 5 mph.

    Low: 30 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 58. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.

    High: 58 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 42. Southwest wind around 5 mph.

    Low: 42 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 66. Southwest wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 66 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Showers likely, mainly after 1am. Mostly cloudy, with a low around 45. Southwest wind around 10 mph becoming northwest after midnight. Chance of precipitation is 60%.

    Low: 45 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Wednesday

    Wednesday: A 50 percent chance of showers, mainly before 1pm. Mostly cloudy, with a high near 56. North wind around 5 mph.

    High: 56 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 33. Northeast wind around 5 mph.

    Low: 33 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 53.

    High: 53 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 36.

    Low: 36 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly cloudy, with a low around 30. Calm wind becoming east around 5 mph.
Monday
Mostly sunny, with a high near 58. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.
Monday Night
Mostly clear, with a low around 42. Southwest wind around 5 mph.
Tuesday
Partly sunny, with a high near 66. Southwest wind 5 to 15 mph, with gusts as high as 20 mph.
Tuesday Night
Showers likely, mainly after 1am. Mostly cloudy, with a low around 45. Southwest wind around 10 mph becoming northwest after midnight. Chance of precipitation is 60%.
Wednesday
A 50 percent chance of showers, mainly before 1pm. Mostly cloudy, with a high near 56. North wind around 5 mph.
Wednesday Night
Partly cloudy, with a low around 33. Northeast wind around 5 mph.
Thursday
Partly sunny, with a high near 53.
Thursday Night
A 30 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 36.
Friday
A 40 percent chance of showers. Mostly cloudy, with a high near 50.
Friday Night
A 30 percent chance of showers. Partly cloudy, with a low around 34.
Saturday
A 40 percent chance of showers. Partly sunny, with a high near 51.
Saturday Night
Showers likely. Cloudy, with a low around 37. Chance of precipitation is 60%.
Sunday
A 50 percent chance of showers. Mostly cloudy, with a high near 52.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Knoxville, McGhee Tyson Airport TN
 35.83°N 83.98°W (Elev. 961 ft)
Last Update:
3:31 pm EST Feb 8, 2026
Forecast Valid:
5pm EST Feb 8, 2026-6pm EST Feb 15, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation