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Hazardous Weather Conditions

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Mostly Cloudy

67°F

19°C

Humidity 31%
Wind Speed W 15 G 25 mph
Barometer 29.85 in (1010.1 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 20 Feb 11:53 am EST
Extended Forecast for

Knoxville, McGhee Tyson Airport TN

  • This Afternoon

    This Afternoon: Sunny, with a high near 68. West wind around 15 mph, with gusts as high as 25 mph.

    High: 68 °F

    Sunny

  • Tonight

    Tonight: A 50 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 46. West wind around 5 mph becoming calm. New precipitation amounts of less than a tenth of an inch possible.

    Low: 46 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Saturday

    Saturday: A 30 percent chance of showers before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 61. Northeast wind around 5 mph.

    High: 61 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 36. North wind 5 to 10 mph.

    Low: 36 °F

    Chance
    Showers

  • Sunday

    Sunday: Mostly sunny, with a high near 44. West wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 44 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 26. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 26 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 36. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 36 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 23.

    Low: 23 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 46.

    High: 46 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 68. West wind around 15 mph, with gusts as high as 25 mph.
Tonight
A 50 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 46. West wind around 5 mph becoming calm. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A 30 percent chance of showers before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 61. Northeast wind around 5 mph.
Saturday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 36. North wind 5 to 10 mph.
Sunday
Mostly sunny, with a high near 44. West wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Mostly cloudy, with a low around 26. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Monday
Mostly cloudy, with a high near 36. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around 23.
Tuesday
Sunny, with a high near 46.
Tuesday Night
Mostly cloudy, with a low around 31.
Wednesday
Mostly cloudy, with a high near 56. Breezy.
Wednesday Night
A 50 percent chance of showers. Cloudy, with a low around 44.
Thursday
A 40 percent chance of showers. Mostly cloudy, with a high near 57.
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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:
12:06 pm EST Feb 20, 2026
Forecast Valid:
12pm EST Feb 20, 2026-6pm EST Feb 26, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation