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

Tracking Weekend Storm Impacts

A storm and trailing cold front will continue to slowly move through the Gulf Coast and Southeast U.S. through this weekend with widespread rain showers and isolated thunderstorms. Some snow and a wintry mix is occurring today to the north. A fast-moving clipper storm may bring several inches of snow to the north-central Plains, Midwest, eastern Great Lakes, and Northeast regions this weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Light Rain Fog/Mist

40°F

4°C

Humidity 89%
Wind Speed Calm
Barometer 30.02 in (1017.0 mb)
Dewpoint 37°F (3°C)
Visibility 2.00 mi
Last update 5 Dec 11:53 am EST
Extended Forecast for

3 Miles NNW Louisville TN

  • This Afternoon

    This Afternoon: Cloudy, with a high near 45. Calm wind.

    High: 45 °F

    Cloudy

  • Tonight

    Tonight: Cloudy, with a low around 37. Calm wind.

    Low: 37 °F

    Cloudy

  • Saturday

    Saturday: Cloudy through mid morning, then gradual clearing, with a high near 48. Calm wind becoming southwest around 5 mph.

    High: 48 °F

    Gradual
    Clearing

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 31. Calm wind.

    Low: 31 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly cloudy, with a high near 50. Calm wind.

    High: 50 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 36. Calm wind becoming north around 5 mph.

    Low: 36 °F

    Chance
    Showers

  • Monday

    Monday: A 30 percent chance of showers before 1pm. Mostly cloudy, with a high near 43. North wind around 5 mph.

    High: 43 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 49.

    High: 49 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Cloudy, with a high near 45. Calm wind.
Tonight
Cloudy, with a low around 37. Calm wind.
Saturday
Cloudy through mid morning, then gradual clearing, with a high near 48. Calm wind becoming southwest around 5 mph.
Saturday Night
Increasing clouds, with a low around 31. Calm wind.
Sunday
Mostly cloudy, with a high near 50. Calm wind.
Sunday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 36. Calm wind becoming north around 5 mph.
Monday
A 30 percent chance of showers before 1pm. Mostly cloudy, with a high near 43. North wind around 5 mph.
Monday Night
Partly cloudy, with a low around 29.
Tuesday
Mostly sunny, with a high near 49.
Tuesday Night
Partly cloudy, with a low around 34.
Wednesday
A 20 percent chance of showers. Partly sunny, with a high near 53. Breezy.
Wednesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 35.
Thursday
A 20 percent chance of showers. Partly sunny, with a high near 48.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Louisville TN
 35.86°N 84.09°W (Elev. 817 ft)
Last Update:
12:31 pm EST Dec 5, 2025
Forecast Valid:
12pm EST Dec 5, 2025-6pm EST Dec 11, 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