Passaic County, NJ: Current UV Index and Hourly Forecast

As of 4:28 PM EDT on August 6, 2025, all 23 cities in Passaic County, NJ in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Upper Greenwood Lake, NJ with a reading of 2.3.

Over the next 24 hours, the highest UV Index reading in Passaic County, NJ is expected to be 7.8 in Clifton between 1:00 PM - 2:00 PM EDT tomorrow.

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UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Passaic County, NJ as of 4:28 PM EDT, August 6, 2025

Current UV Index in Cities in Passaic County, NJ

4:28 PM EDT, August 6, 2025