Passaic County, NJ: Current UV Index and Hourly Forecast

• USA →
• New Jersey →
• Passaic County

As of 3:37 PM EDT on April 1, 2025, all 23 cities in Passaic County, NJ in our database have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Macopin, NJ with a reading of 3.8.

Over the next 24 hours, the highest UV Index reading in Passaic County, NJ is expected to be 5.5 in Clifton between 12:00 PM - 1:00 PM EDT tomorrow.

Search Cities in Passaic County, NJ

Current UV Index in Cities in Passaic County, NJ

• Bloomingdale - 3.7
• Clifton - 3.7
• Great Notch - 3.7
• Haledon - 3.7
• Hawthorne - 3.7
• Hewitt - 3.7
• Macopin - 3.8
• Montclair State University - 3.7
• Newfoundland - 3.8
• North Haledon - 3.7
• Packanack Lake - 3.7
• Passaic - 3.7
• Paterson - 3.7
• Pines Lake - 3.7
• Pompton Lakes - 3.7
• Preakness - 3.7
• Prospect Park - 3.7
• Ringwood - 3.7
• Singac - 3.7
• Totowa - 3.7
• Upper Greenwood Lake - 3.7
• Wanaque - 3.7
• William Paterson University of New Jersey - 3.7