Sullivan County, TN: Current UV Index and Hourly Forecast

• USA →
• Tennessee →
• Sullivan County

As of 10:31 PM EST on November 19, 2025, all 9 cities in Sullivan County, TN in our database have a UV Index reading of 0, indicating no radiation from the sun.

Over the next 24 hours, the highest UV Index reading in Sullivan County, TN is expected to be 3 in Kingsport between 1:00 PM - 2:00 PM EST tomorrow.

Search Cities in Sullivan County, TN

Current UV Index in Cities in Sullivan County, TN

• Bloomingdale - 0
• Blountville - 0
• Bluff City - 0
• Bristol - 0
• Colonial Heights - 0
• Kingsport - 0
• Orebank - 0
• Sullivan Gardens - 0
• Walnut Hill - 0