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.

Partly Cloudy

23°F

-5°C

Humidity 53%
Wind Speed W 18 G 25 mph
Barometer 30.31 in (1027.4 mb)
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Wind Chill9°F (-13°C)
Last update 26 Jan 3:53 pm EST
Extended Forecast for

Knoxville, McGhee Tyson Airport TN

Cold Weather Advisory January 26, 06:00pm until January 27, 12:00pm
Click here for hazard details and duration
Cold Weather Advisory

  • Tonight

    Tonight: Mostly clear, with a low around 8. Wind chill values between zero and 5. West wind 5 to 10 mph becoming southwest after midnight.

    Low: 8 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 36. Wind chill values between zero and 10. Southwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 36 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 19. Southwest wind around 5 mph becoming calm in the evening.

    Low: 19 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 38. Calm wind becoming west around 5 mph in the afternoon.

    High: 38 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 19. West wind around 5 mph becoming calm in the evening.

    Low: 19 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 37. Calm wind becoming northwest around 5 mph.

    High: 37 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 19. Calm wind becoming north around 5 mph.

    Low: 19 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 32.

    High: 32 °F

    Partly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of snow showers after 1am. Mostly cloudy, with a low around 9.

    Low: 9 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 8. Wind chill values between zero and 5. West wind 5 to 10 mph becoming southwest after midnight.
Tuesday
Sunny, with a high near 36. Wind chill values between zero and 10. Southwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.
Tuesday Night
Partly cloudy, with a low around 19. Southwest wind around 5 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 38. Calm wind becoming west around 5 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 19. West wind around 5 mph becoming calm in the evening.
Thursday
Partly sunny, with a high near 37. Calm wind becoming northwest around 5 mph.
Thursday Night
Mostly cloudy, with a low around 19. Calm wind becoming north around 5 mph.
Friday
Partly sunny, with a high near 32.
Friday Night
A 20 percent chance of snow showers after 1am. Mostly cloudy, with a low around 9.
Saturday
Partly sunny, with a high near 24.
Saturday Night
Mostly cloudy, with a low around 11.
Sunday
Mostly sunny, with a high near 32.
Sunday Night
Partly cloudy, with a low around 14.
Monday
Mostly sunny, with a high near 39.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Knoxville, McGhee Tyson Airport TN
 35.81°N 84.01°W (Elev. 899 ft)
Last Update:
12:31 pm EST Jan 26, 2026
Forecast Valid:
4pm EST Jan 26, 2026-6pm EST Feb 2, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation