National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

A Few Clouds

70°F

21°C

Humidity 18%
Wind Speed W 18 G 28 mph
Barometer 29.85 in (1009.9 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Last update 20 Feb 3:53 pm EST
Extended Forecast for

2 Miles SSE Lenoir City TN

  • Tonight

    Tonight: A slight chance of showers before 11pm, then a chance of showers after midnight. Increasing clouds, with a low around 46. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 46 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Saturday

    Saturday: A 20 percent chance of showers before 9am. Cloudy, then gradually becoming mostly sunny, with a high near 62. Calm wind becoming north around 5 mph in the afternoon.

    High: 62 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of rain showers before 4am, then a chance of snow showers. Mostly cloudy, with a low around 34. North wind 5 to 10 mph. Chance of precipitation is 40%.

    Low: 34 °F

    Chance
    Showers then
    Chance
    Rain/Snow

  • Sunday

    Sunday: A 30 percent chance of snow showers before 7am. Mostly sunny, with a high near 43. Northwest wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 43 °F

    Chance Snow
    Showers then
    Mostly Sunny

  • Sunday Night

    Sunday Night: A chance of sprinkles and flurries before 8pm, then a chance of flurries. Mostly cloudy, with a low around 25. Northwest wind around 10 mph, with gusts as high as 25 mph.

    Low: 25 °F

    Chance
    Sprinkles/Flurries
    then Mostly
    Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 37. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 37 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 20. Northwest wind 5 to 10 mph becoming light north after midnight. Winds could gust as high as 20 mph.

    Low: 20 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 47.

    High: 47 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A slight chance of showers before 11pm, then a chance of showers after midnight. Increasing clouds, with a low around 46. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
A 20 percent chance of showers before 9am. Cloudy, then gradually becoming mostly sunny, with a high near 62. Calm wind becoming north around 5 mph in the afternoon.
Saturday Night
A chance of rain showers before 4am, then a chance of snow showers. Mostly cloudy, with a low around 34. North wind 5 to 10 mph. Chance of precipitation is 40%.
Sunday
A 30 percent chance of snow showers before 7am. Mostly sunny, with a high near 43. Northwest wind 5 to 15 mph, with gusts as high as 25 mph.
Sunday Night
A chance of sprinkles and flurries before 8pm, then a chance of flurries. Mostly cloudy, with a low around 25. Northwest wind around 10 mph, with gusts as high as 25 mph.
Monday
Mostly cloudy, with a high near 37. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Monday Night
Partly cloudy, with a low around 20. Northwest wind 5 to 10 mph becoming light north after midnight. Winds could gust as high as 20 mph.
Tuesday
Mostly sunny, with a high near 47.
Tuesday Night
Mostly cloudy, with a low around 35.
Wednesday
Mostly cloudy, with a high near 58.
Wednesday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 46.
Thursday
Showers likely. Mostly cloudy, with a high near 57. Chance of precipitation is 60%.
Thursday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 37.
Friday
A 20 percent chance of showers. Mostly sunny, with a high near 59.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Lenoir City TN
 35.78°N 84.26°W (Elev. 801 ft)
Last Update:
1:26 pm EST Feb 20, 2026
Forecast Valid:
4pm EST Feb 20, 2026-6pm EST Feb 27, 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