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.

Fair

8°F

-13°C

Humidity 87%
Wind Speed Calm
Barometer 30.30 in (1027.5 mb)
Dewpoint 5°F (-15°C)
Visibility 9.00 mi
Last update 2 Feb 2:53 am EST
Extended Forecast for

Knoxville, McGhee Tyson Airport TN

Cold Weather Advisory until February 2, 09:00am
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory until February 2, 09:00am

    NOW until 9:00am Mon

    Cold Weather Advisory

  • Overnight

    Low: 4 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 40. Wind chill values between 5 and 15. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 40 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 25. South wind around 5 mph becoming calm.

    Low: 25 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Showers likely after 1pm. Mostly cloudy, with a high near 49. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 60%.

    High: 49 °F

    Mostly Cloudy
    then Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers likely, mainly before 1am. Cloudy, with a low around 35. Southwest wind around 5 mph becoming northwest after midnight. Chance of precipitation is 70%.

    Low: 35 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Cloudy, with a high near 42. North wind around 5 mph.

    High: 42 °F

    Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 22. North wind around 5 mph.

    Low: 22 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 39.

    High: 39 °F

    Mostly Sunny

Detailed Forecast

Overnight
Mostly clear, with a low around 4. Calm wind.
Monday
Mostly sunny, with a high near 40. Wind chill values between 5 and 15. Calm wind becoming southwest around 5 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 25. South wind around 5 mph becoming calm.
Tuesday
Showers likely after 1pm. Mostly cloudy, with a high near 49. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 60%.
Tuesday Night
Showers likely, mainly before 1am. Cloudy, with a low around 35. Southwest wind around 5 mph becoming northwest after midnight. Chance of precipitation is 70%.
Wednesday
Cloudy, with a high near 42. North wind around 5 mph.
Wednesday Night
Mostly cloudy, with a low around 22. North wind around 5 mph.
Thursday
Mostly sunny, with a high near 39.
Thursday Night
Mostly clear, with a low around 24.
Friday
Mostly sunny, with a high near 51.
Friday Night
Mostly cloudy, with a low around 27.
Saturday
Mostly sunny, with a high near 42.
Saturday Night
Partly cloudy, with a low around 24.
Sunday
Mostly sunny, with a high near 47.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Knoxville, McGhee Tyson Airport TN
 35.81°N 84.01°W (Elev. 899 ft)
Last Update:
12:31 am EST Feb 2, 2026
Forecast Valid:
3am EST Feb 2, 2026-6pm EST Feb 8, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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