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

60°F

16°C

Humidity 75%
Wind Speed SW 13 mph
Barometer 29.83 in (1009.3 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 20 Feb 8:53 am EST
Extended Forecast for

3 Miles NNW Louisville TN

  • Today

    Today: Sunny, with a high near 67. West wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 67 °F

    Sunny

  • Tonight

    Tonight: A 50 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 47. West wind around 5 mph becoming calm. New precipitation amounts of less than a tenth of an inch possible.

    Low: 47 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Saturday

    Saturday: A 20 percent chance of showers before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 60. Northeast wind around 5 mph.

    High: 60 °F

    Slight Chance
    Showers

  • Saturday Night

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

    Low: 36 °F

    Chance
    Showers

  • Sunday

    Sunday: Mostly sunny, with a high near 44. West wind 5 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 around 10 mph, with gusts as high as 20 mph.

    Low: 26 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 37. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 37 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 22.

    Low: 22 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 46.

    High: 46 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 67. West wind 10 to 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 47. West wind around 5 mph becoming calm. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A 20 percent chance of showers before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 60. Northeast wind around 5 mph.
Saturday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 36. North wind around 5 mph.
Sunday
Mostly sunny, with a high near 44. West wind 5 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Mostly cloudy, with a low around 26. Northwest wind around 10 mph, with gusts as high as 20 mph.
Monday
Mostly cloudy, with a high near 37. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around 22.
Tuesday
Sunny, with a high near 46.
Tuesday Night
Mostly cloudy, with a low around 31.
Wednesday
Mostly cloudy, with a high near 55. 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 58.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Louisville TN
 35.85°N 84.06°W (Elev. 899 ft)
Last Update:
6:06 am EST Feb 20, 2026
Forecast Valid:
9am EST Feb 20, 2026-6pm EST Feb 26, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation