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

Hazardous Weather Conditions

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Overcast

43°F

6°C

Humidity 31%
Wind Speed SW 7 mph
Barometer 29.96 in (1015.2 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 24 Feb 6:53 pm EST
Extended Forecast for

Knoxville, McGhee Tyson Airport TN

  • Tonight

    Tonight: Cloudy, with a low around 38. Southwest wind 10 to 15 mph, with gusts as high as 35 mph.

    Low: 38 °F

    Cloudy

  • Wednesday

    Wednesday: A 40 percent chance of showers after 2pm. Cloudy, with a high near 55. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 55 °F

    Chance
    Showers and
    Breezy

  • Wednesday Night

    Wednesday Night: Showers, mainly after 7pm. Low around 47. Southwest wind around 10 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 47 °F

    Showers

  • Thursday

    Thursday: Showers. High near 61. Southwest wind around 10 mph. Chance of precipitation is 80%.

    High: 61 °F

    Showers

  • Thursday Night

    Thursday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 45. South wind around 5 mph becoming north after midnight.

    Low: 45 °F

    Chance
    Showers

  • Friday

    Friday: Mostly sunny, with a high near 63. North wind around 5 mph becoming calm in the afternoon.

    High: 63 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 41. Calm wind.

    Low: 41 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 69.

    High: 69 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

Detailed Forecast

Tonight
Cloudy, with a low around 38. Southwest wind 10 to 15 mph, with gusts as high as 35 mph.
Wednesday
A 40 percent chance of showers after 2pm. Cloudy, with a high near 55. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Wednesday Night
Showers, mainly after 7pm. Low around 47. Southwest wind around 10 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Thursday
Showers. High near 61. Southwest wind around 10 mph. Chance of precipitation is 80%.
Thursday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 45. South wind around 5 mph becoming north after midnight.
Friday
Mostly sunny, with a high near 63. North wind around 5 mph becoming calm in the afternoon.
Friday Night
Mostly clear, with a low around 41. Calm wind.
Saturday
Sunny, with a high near 69.
Saturday Night
Mostly clear, with a low around 44.
Sunday
Mostly sunny, with a high near 68.
Sunday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 44.
Monday
A 30 percent chance of showers. Partly sunny, with a high near 63.
Monday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 44.
Tuesday
A 30 percent chance of showers. Partly sunny, with a high near 65.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Knoxville, McGhee Tyson Airport TN
 35.83°N 83.98°W (Elev. 961 ft)
Last Update:
6:07 pm EST Feb 24, 2026
Forecast Valid:
7pm EST Feb 24, 2026-6pm EST Mar 3, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation