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

51°F

11°C

Humidity 69%
Wind Speed W 6 mph
Barometer 30.14 in (1020.4 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Wind Chill49°F (9°C)
Last update 10 Feb 9:53 am EST
Extended Forecast for

Knoxville, McGhee Tyson Airport TN

  • Today

    Today: Partly sunny, with a high near 68. Breezy, with a southwest wind 10 to 20 mph, with gusts as high as 30 mph.

    High: 68 °F

    Partly Sunny
    then Partly
    Sunny and
    Breezy

  • Tonight

    Tonight: Showers, mainly after 2am. Low around 46. Southwest wind 10 to 15 mph becoming northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 46 °F

    Slight Chance
    Showers then
    Showers

  • Wednesday

    Wednesday: A 30 percent chance of showers before 1pm. Cloudy through mid morning, then gradual clearing, with a high near 56. North wind 5 to 10 mph.

    High: 56 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 31. Northeast wind around 5 mph.

    Low: 31 °F

    Mostly Clear

  • Thursday

    Thursday: Partly sunny, with a high near 52. Northeast wind around 5 mph.

    High: 52 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Cloudy, with a low around 35. Northeast wind around 5 mph.

    Low: 35 °F

    Cloudy

  • Friday

    Friday: Partly sunny, with a high near 54. Northeast wind around 5 mph.

    High: 54 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 37.

    Low: 37 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 40 percent chance of showers, mainly after 1pm. Cloudy, with a high near 56.

    High: 56 °F

    Chance
    Showers

Detailed Forecast

Today
Partly sunny, with a high near 68. Breezy, with a southwest wind 10 to 20 mph, with gusts as high as 30 mph.
Tonight
Showers, mainly after 2am. Low around 46. Southwest wind 10 to 15 mph becoming northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
A 30 percent chance of showers before 1pm. Cloudy through mid morning, then gradual clearing, with a high near 56. North wind 5 to 10 mph.
Wednesday Night
Mostly clear, with a low around 31. Northeast wind around 5 mph.
Thursday
Partly sunny, with a high near 52. Northeast wind around 5 mph.
Thursday Night
Cloudy, with a low around 35. Northeast wind around 5 mph.
Friday
Partly sunny, with a high near 54. Northeast wind around 5 mph.
Friday Night
Mostly cloudy, with a low around 37.
Saturday
A 40 percent chance of showers, mainly after 1pm. Cloudy, with a high near 56.
Saturday Night
Showers likely, mainly after 1am. Cloudy, with a low around 45. Chance of precipitation is 70%.
Sunday
Showers. High near 59. Chance of precipitation is 90%.
Sunday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 42.
Washington's Birthday
Mostly sunny, with a high near 61.
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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:
8:56 am EST Feb 10, 2026
Forecast Valid:
10am EST Feb 10, 2026-6pm EST Feb 16, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation