Grundy County, TN: Current UV Index and Hourly Forecast

As of 3:11 PM CDT on August 8, 2025, all 8 cities in Grundy County, TN in our database have a UV Index reading of High. The city with the highest UV Index reading right now is Monteagle, TN with a reading of 6.7.

Over the next 24 hours, the highest UV Index reading in Grundy County, TN is expected to be 9.8 in Palmer between 1:00 PM - 2:00 PM CDT tomorrow.

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UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Grundy County, TN as of 3:11 PM CDT, August 8, 2025

Current UV Index in Cities in Grundy County, TN

3:11 PM CDT, August 8, 2025