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.

Overcast

53°F

12°C

Humidity 74%
Wind Speed SW 17 G 24 mph
Barometer 29.85 in (1010.5 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 25 Feb 5:53 pm EST
Extended Forecast for

Knoxville, McGhee Tyson Airport TN

  • Tonight

    Tonight: Showers, mainly after 8pm. Low around 47. Southwest wind 5 to 10 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    Low: 47 °F

    Showers

  • Thursday

    Thursday: Showers, mainly before 10am. High near 59. Southwest wind 5 to 10 mph becoming northeast in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 59 °F

    Showers then
    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 44. Northeast wind around 5 mph.

    Low: 44 °F

    Slight Chance
    Showers

  • Friday

    Friday: Mostly sunny, with a high near 64. Northeast wind around 5 mph becoming calm in the morning.

    High: 64 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 42. Calm wind.

    Low: 42 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 68. Calm wind becoming west around 5 mph.

    High: 68 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 44. Calm wind becoming south around 5 mph after midnight.

    Low: 44 °F

    Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 48.

    Low: 48 °F

    Chance
    Showers

Detailed Forecast

Tonight
Showers, mainly after 8pm. Low around 47. Southwest wind 5 to 10 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Thursday
Showers, mainly before 10am. High near 59. Southwest wind 5 to 10 mph becoming northeast in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.
Thursday Night
A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 44. Northeast wind around 5 mph.
Friday
Mostly sunny, with a high near 64. Northeast wind around 5 mph becoming calm in the morning.
Friday Night
Mostly clear, with a low around 42. Calm wind.
Saturday
Sunny, with a high near 68. Calm wind becoming west around 5 mph.
Saturday Night
Clear, with a low around 44. Calm wind becoming south around 5 mph after midnight.
Sunday
Mostly sunny, with a high near 69.
Sunday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 48.
Monday
A 50 percent chance of showers. Mostly cloudy, with a high near 62.
Monday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 43.
Tuesday
A 40 percent chance of showers and thunderstorms. Cloudy, with a high near 63.
Tuesday Night
A 50 percent chance of showers. Cloudy, with a low around 46.
Wednesday
A 40 percent chance of showers. Cloudy, with a high near 63.
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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:
6:06 pm EST Feb 25, 2026
Forecast Valid:
6pm EST Feb 25, 2026-6pm EST Mar 4, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation