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.

Mostly Cloudy

40°F

4°C

Humidity 65%
Wind Speed Calm
Barometer 30.14 in (1020.9 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Last update 3 Dec 2:53 pm EST
Extended Forecast for

5 Miles N Louisville TN

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 43. Calm wind.

    High: 43 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 29. Calm wind.

    Low: 29 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 46. Calm wind becoming northeast around 5 mph in the afternoon.

    High: 46 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Rain, mainly after 1am. Low around 35. North wind around 5 mph becoming calm. Chance of precipitation is 80%.

    Low: 35 °F

    Chance Rain
    then Rain

  • Friday

    Friday: Rain, mainly before 1pm, then a chance of showers after 3pm. High near 43. Calm wind. Chance of precipitation is 80%.

    High: 43 °F

    Rain

  • Friday Night

    Friday Night: A 30 percent chance of showers, mainly before 1am. Cloudy, with a low around 39. Calm wind.

    Low: 39 °F

    Chance
    Showers

  • Saturday

    Saturday: A 20 percent chance of showers after 1pm. Mostly cloudy, with a high near 50. Calm wind becoming southwest around 5 mph.

    High: 50 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Saturday Night

    Saturday Night: A slight chance of showers before 10pm, then a slight chance of rain after 10pm. Mostly cloudy, with a low around 35. Chance of precipitation is 20%.

    Low: 35 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: A slight chance of rain before 10am, then a slight chance of showers after 10am. Partly sunny, with a high near 48. Chance of precipitation is 20%.

    High: 48 °F

    Slight Chance
    Rain

Detailed Forecast

This Afternoon
Partly sunny, with a high near 43. Calm wind.
Tonight
Partly cloudy, with a low around 29. Calm wind.
Thursday
Mostly cloudy, with a high near 46. Calm wind becoming northeast around 5 mph in the afternoon.
Thursday Night
Rain, mainly after 1am. Low around 35. North wind around 5 mph becoming calm. Chance of precipitation is 80%.
Friday
Rain, mainly before 1pm, then a chance of showers after 3pm. High near 43. Calm wind. Chance of precipitation is 80%.
Friday Night
A 30 percent chance of showers, mainly before 1am. Cloudy, with a low around 39. Calm wind.
Saturday
A 20 percent chance of showers after 1pm. Mostly cloudy, with a high near 50. Calm wind becoming southwest around 5 mph.
Saturday Night
A slight chance of showers before 10pm, then a slight chance of rain after 10pm. Mostly cloudy, with a low around 35. Chance of precipitation is 20%.
Sunday
A slight chance of rain before 10am, then a slight chance of showers after 10am. Partly sunny, with a high near 48. Chance of precipitation is 20%.
Sunday Night
A chance of rain before 5am, then a chance of rain and snow. Mostly cloudy, with a low around 33. Chance of precipitation is 30%.
Monday
A 30 percent chance of snow. Partly sunny, with a high near 44.
Monday Night
Partly cloudy, with a low around 27.
Tuesday
Mostly sunny, with a high near 47.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles N Louisville TN
 35.9°N 84.03°W (Elev. 951 ft)
Last Update:
12:31 pm EST Dec 3, 2025
Forecast Valid:
3pm EST Dec 3, 2025-6pm EST Dec 9, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation