Loudon, TN Weather Forecast
Loudon County, Tennessee
Live radar, warnings and storm tracking for Loudon, 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 Loudon
Every NWS warning, pushed to your phone, inbox or webhook the moment it is issued.
Loudon, TN at a glance
Loudon is home to about 6,652 people in Loudon County, across 13 square miles. It ranks 85th by population of 148 places in Tennessee with a forecast here. The nearest neighbour with its own forecast is Lenoir City, 7 miles away.
- County
- Loudon County
- Population
- 6,652 2023 est.
- Land area
- 13 sq mi
- People per sq mi
- 526
- Forecast point
- 35.7372°N, 84.3621°W
How well can the network see Loudon?
The nearest Doppler radar is KMRX (Knoxville, TN), to the ENE. Its lowest scan passes about 4,700 ft above Loudon. The beam is above the lowest few thousand feet here, so a warning for Loudon can come before anything looks dramatic on radar.
The closest weather station is KMNV (Madisonville/Monroe Cnty). Representative on most days, though a thunderstorm can hit one and miss the other.
Forecasts near Loudon
- Lenoir City, TN7 mi
- Sweetwater, TN11 mi
- Kingston, TN12 mi
- Farragut, TN14 mi
- Madisonville, TN15 mi
- Oak Ridge, TN16 mi
- Harriman, TN17 mi
- Louisville, TN18 mi
Elsewhere in Tennessee
NashvilleMemphisKnoxvilleChattanoogaClarksvilleMurfreesboroAll Tennessee forecasts →

