Jay County, IN: Current UV Index and Hourly Forecast

As of 11:47 PM EDT on September 18, 2025, all 6 cities in Jay County, IN 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 Jay County, IN is expected to be 6.2 in Dunkirk between 2:00 PM - 3:00 PM EDT tomorrow.

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UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Jay County, IN as of 11:47 PM EDT, September 18, 2025

Current UV Index in Cities in Jay County, IN

11:47 PM EDT, September 18, 2025