Louisville, TN Weather Forecast
Blount County, Tennessee
Live radar, warnings and storm tracking for Louisville, with free alerts the moment it counts.
The next few hours
Taller, warmer bars mean heavier rain. Dotted means no reading for that hour.
Hour by hour
Sunrise and sunset
Next five days, scored 0 to 100The first day or two use the HRRR and NBM cloud layers. Later days only have total cloud, so treat them as a rough guide.
Know when sunset at this place will be worth a photo
We score every sunrise and sunset here from the cloud, haze and smoke forecast, and let you know when one is likely to light up. Sunrise the evening before, sunset a few hours ahead.
Seven-day outlook
Free alerts for Louisville
Every NWS warning, pushed to your phone, inbox or webhook the moment it is issued.
Louisville, TN at a glance
Louisville is home to about 4,347 people in Blount County, across 15 square miles. It ranks 115th by population of 148 places in Tennessee with a forecast here. The nearest neighbour with its own forecast is Alcoa, 5 miles away.
- County
- Blount County
- Population
- 4,347 2023 est.
- Land area
- 15 sq mi
- People per sq mi
- 291
- Forecast point
- 35.8227°N, 84.0527°W
How well can the network see Louisville?
The nearest Doppler radar is KMRX (Knoxville, TN), to the ENE. Its lowest scan passes about 3,000 ft above Louisville. Close enough to see rotation in the low part of a storm, where tornadoes form. Louisville is closer to its radar than 51% of US cities.
The closest weather station is KTYS (Knoxville/Tyson Arpt). Close enough that its readings are the conditions in town.
Forecasts near Louisville
- Alcoa, TN5 mi
- Maryville, TN7 mi
- Farragut, TN8 mi
- Knoxville, TN12 mi
- Lenoir City, TN13 mi
- Oak Ridge, TN17 mi
- Loudon, TN18 mi
- Clinton, TN19 mi
Elsewhere in Tennessee
NashvilleMemphisKnoxvilleChattanoogaClarksvilleMurfreesboroAll Tennessee forecasts →