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.

Mostly Cloudy

19°F

-7°C

Humidity 84%
Wind Speed Calm
Barometer 30.23 in (1024.7 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Last update 3 Feb 3:53 am EST
Extended Forecast for

Knoxville, McGhee Tyson Airport TN

  • Overnight

    Overnight: Mostly cloudy, with a low around 14. Calm wind.

    Low: 14 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Showers likely, mainly after 4pm. Cloudy, with a high near 43. Light and variable wind becoming southwest 5 to 10 mph in the morning. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 43 °F

    Mostly Cloudy
    then Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers, mainly before 10pm. Low around 36. Southwest wind 5 to 10 mph becoming north after midnight. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 36 °F

    Showers then
    Chance
    Showers

  • Wednesday

    Wednesday: A chance of rain showers before 2pm, then a chance of rain and snow showers. Cloudy, with a high near 41. North wind 5 to 10 mph. Chance of precipitation is 50%.

    High: 41 °F

    Chance
    Showers then
    Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow showers before 1am. Mostly cloudy, with a low around 20. North wind 5 to 10 mph.

    Low: 20 °F

    Slight Chance
    Snow Showers

  • Thursday

    Thursday: Mostly sunny, with a high near 37. North wind around 5 mph.

    High: 37 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 23. Southwest wind 5 to 10 mph.

    Low: 23 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 50.

    High: 50 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 14. Calm wind.
Tuesday
Showers likely, mainly after 4pm. Cloudy, with a high near 43. Light and variable wind becoming southwest 5 to 10 mph in the morning. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Showers, mainly before 10pm. Low around 36. Southwest wind 5 to 10 mph becoming north after midnight. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
A chance of rain showers before 2pm, then a chance of rain and snow showers. Cloudy, with a high near 41. North wind 5 to 10 mph. Chance of precipitation is 50%.
Wednesday Night
A 20 percent chance of snow showers before 1am. Mostly cloudy, with a low around 20. North wind 5 to 10 mph.
Thursday
Mostly sunny, with a high near 37. North wind around 5 mph.
Thursday Night
Partly cloudy, with a low around 23. Southwest wind 5 to 10 mph.
Friday
Mostly sunny, with a high near 50.
Friday Night
Mostly cloudy, with a low around 31.
Saturday
Mostly sunny, with a high near 46.
Saturday Night
Partly cloudy, with a low around 28.
Sunday
Mostly sunny, with a high near 50.
Sunday Night
Mostly cloudy, with a low around 30.
Monday
Partly sunny, with a high near 51.
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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:
1:01 am EST Feb 3, 2026
Forecast Valid:
3am EST Feb 3, 2026-6pm EST Feb 9, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation