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.

Fair

41°F

5°C

Humidity 73%
Wind Speed SW 6 mph
Barometer 30.11 in (1019.6 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 10 Feb 2:53 am EST
Extended Forecast for

Knoxville, McGhee Tyson Airport TN

  • Overnight

    Overnight: Mostly clear, with a low around 39. Southwest wind around 5 mph.

    Low: 39 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 68. 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.

    High: 68 °F

    Mostly Sunny
    then Partly
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: 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.

    High: 54 °F

    Partly Sunny

  • Friday Night

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

    Low: 37 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 39. Southwest wind around 5 mph.
Tuesday
Mostly sunny, with a high near 68. 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.
Tuesday Night
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.
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. 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:
1:26 am EST Feb 10, 2026
Forecast Valid:
3am EST Feb 10, 2026-6pm EST Feb 16, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation