Washington County, TN: Current UV Index and Hourly Forecast

As of 5:02 PM EDT on August 8, 2025, out of 8 cities in Washington County, TN in our database, 4 cities (50%) have a UV Index reading of Moderate, while 4 cities (50%) have a UV Index reading of Low. The city with the highest UV Index reading right now is Oak Grove, TN with a reading of 3.3.

Over the next 24 hours, the highest UV Index reading in Washington County, TN is expected to be 9.5 in Johnson City between 1:00 PM - 2:00 PM EDT tomorrow.

Search Cities in Washington County, TN

UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Washington County, TN as of 5:02 PM EDT, August 8, 2025

Current UV Index in Cities in Washington County, TN

5:02 PM EDT, August 8, 2025