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

40°F

4°C

Humidity 77%
Wind Speed N 7 mph
Barometer 30.20 in (1023.1 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 4 Dec 12:53 pm EST
Extended Forecast for

4 Miles NNW Louisville TN

  • This Afternoon

    This Afternoon: Cloudy, with a high near 45. Calm wind becoming north around 5 mph.

    High: 45 °F

    Cloudy

  • Tonight

    Tonight: Showers, mainly between 9pm and 5am. Low around 36. North wind around 5 mph becoming calm. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 36 °F

    Showers

  • Friday

    Friday: A 30 percent chance of showers before 8am. Cloudy, with a high near 45. Calm wind.

    High: 45 °F

    Chance
    Showers then
    Cloudy

  • Friday Night

    Friday Night: Cloudy, with a low around 37. Calm wind.

    Low: 37 °F

    Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 49. Calm wind becoming west around 5 mph.

    High: 49 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 34. Calm wind.

    Low: 34 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers. Mostly cloudy, with a high near 47. Calm wind becoming northwest around 5 mph.

    High: 47 °F

    Slight Chance
    Showers

  • Sunday Night

    Sunday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 34.

    Low: 34 °F

    Chance
    Showers

  • Monday

    Monday: A 20 percent chance of showers before 1pm. Partly sunny, with a high near 43.

    High: 43 °F

    Slight Chance
    Showers

Detailed Forecast

This Afternoon
Cloudy, with a high near 45. Calm wind becoming north around 5 mph.
Tonight
Showers, mainly between 9pm and 5am. Low around 36. North wind around 5 mph becoming calm. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Friday
A 30 percent chance of showers before 8am. Cloudy, with a high near 45. Calm wind.
Friday Night
Cloudy, with a low around 37. Calm wind.
Saturday
Mostly cloudy, with a high near 49. Calm wind becoming west around 5 mph.
Saturday Night
Mostly cloudy, with a low around 34. Calm wind.
Sunday
A 20 percent chance of showers. Mostly cloudy, with a high near 47. Calm wind becoming northwest around 5 mph.
Sunday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 34.
Monday
A 20 percent chance of showers before 1pm. Partly sunny, with a high near 43.
Monday Night
Partly cloudy, with a low around 27.
Tuesday
Mostly sunny, with a high near 49.
Tuesday Night
Partly cloudy, with a low around 34.
Wednesday
Partly sunny, with a high near 53.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW Louisville TN
 35.88°N 84.06°W (Elev. 899 ft)
Last Update:
12:31 pm EST Dec 4, 2025
Forecast Valid:
1pm EST Dec 4, 2025-6pm EST Dec 10, 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