Jefferson County, TN: Current UV Index and Hourly Forecast

As of 12:45 PM EDT on August 8, 2025, all 6 cities in Jefferson County, TN in our database have a UV Index reading of Very High. The city with the highest UV Index reading right now is White Pine, TN with a reading of 8.1.

Over the next 24 hours, the highest UV Index reading in Jefferson County, TN is expected to be 9.6 in Jefferson City between 2:00 PM - 3:00 PM EDT today.

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UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Jefferson County, TN as of 12:45 PM EDT, August 8, 2025

Current UV Index in Cities in Jefferson County, TN

12:45 PM EDT, August 8, 2025