Johnson City, TN Weather Forecast
Washington County, Tennessee
Live radar, warnings and storm tracking for Johnson City, 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 Johnson City
Every NWS warning, pushed to your phone, inbox or webhook the moment it is issued.
Johnson City, TN at a glance
Johnson City is home to about 73,337 people in Washington County, across 44 square miles. It ranks 8th by population of 148 places in Tennessee with a forecast here. The nearest neighbour with its own forecast is Jonesborough, 6 miles away.
- County
- Washington County
- Population
- 73,337 2023 est.
- Land area
- 44 sq mi
- People per sq mi
- 1,686
- Forecast point
- 36.3423°N, 82.3809°W
How well can the network see Johnson City?
The nearest Doppler radar is KMRX (Knoxville, TN), to the WSW. Its lowest scan passes about 4,400 ft above Johnson City. The beam is above the lowest few thousand feet here, so a warning for Johnson City can come before anything looks dramatic on radar.
The closest weather station is KTRI (Bristol/Tri-Cities Arpt). Representative on most days, though a thunderstorm can hit one and miss the other.
Forecasts near Johnson City
- Jonesborough, TN6 mi
- Elizabethton, TN8 mi
- Unicoi, TN9 mi
- Erwin, TN14 mi
- Kingsport, TN15 mi
- Bristol, TN17 mi
- Mount Carmel, TN22 mi
- Church Hill, TN22 mi
Elsewhere in Tennessee
NashvilleMemphisKnoxvilleChattanoogaClarksvilleMurfreesboroAll Tennessee forecasts →