Signal Mountain, TN Weather Forecast
Hamilton County, Tennessee
Live radar, warnings and storm tracking for Signal Mountain, 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 Signal Mountain
Every NWS warning, pushed to your phone, inbox or webhook the moment it is issued.
Signal Mountain, TN at a glance
Signal Mountain is home to about 8,916 people in Hamilton County, across 8.4 square miles. It ranks 67th by population of 148 places in Tennessee with a forecast here. The nearest neighbour with its own forecast is Red Bank, 3 miles away.
- County
- Hamilton County
- Population
- 8,916 2023 est.
- Land area
- 8.4 sq mi
- People per sq mi
- 1,065
- Forecast point
- 35.1439°N, 85.3415°W
How well can the network see Signal Mountain?
The nearest Doppler radar is KHTX (Huntsville, AL), to the WSW. Its lowest scan passes about 3,000 ft above Signal Mountain. Close enough to see rotation in the low part of a storm, where tornadoes form. Signal Mountain is closer to its radar than 50% of US cities.
The closest weather station is KCHA (Chattanooga Metro). Representative on most days, though a thunderstorm can hit one and miss the other.
Forecasts near Signal Mountain
- Red Bank, TN3 mi
- Chattanooga, TN8 mi
- East Ridge, TN12 mi
- Rossville, GA12 mi
- Soddy-Daisy, TN13 mi
- Fort Oglethorpe, GA16 mi
- Dunlap, TN16 mi
- Jasper, TN17 mi
Elsewhere in Tennessee
NashvilleMemphisKnoxvilleChattanoogaClarksvilleMurfreesboroAll Tennessee forecasts →