Ulster County, NY: Current UV Index and Hourly Forecast

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As of 1:45 PM EDT on September 11, 2025, all 30 cities in Ulster County, NY in our database have a UV Index reading of High. The city with the highest UV Index reading right now is Walker Valley, NY with a reading of 6.2.

Over the next 24 hours, the highest UV Index reading in Ulster County, NY is expected to be 6.2 in Walker Valley between 1:00 PM - 2:00 PM EDT today.

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Current UV Index in Cities in Ulster County, NY

• Accord - 6.1
• Clintondale - 6
• Cragsmoor - 6.2
• East Kingston - 6.1
• Ellenville - 6.1
• Glasco - 6.1
• High Falls - 6
• Highland - 6
• Hillside - 6.1
• Kerhonkson - 6.1
• Kingston - 6.1
• Lake Katrine - 6.1
• Lincoln Park - 6.1
• Malden-on-Hudson - 6.1
• Marlboro - 6.1
• Milton - 6
• Napanoch - 6.1
• Phoenicia - 6.2
• Pine Hill - 6.1
• Port Ewen - 6.1
• Rifton - 6
• Ruby - 6.1
• Saugerties South - 6.1
• Shokan - 6.2
• Stone Ridge - 6.1
• Tillson - 6
• Walker Valley - 6.2
• Watchtower - 6.1
• West Hurley - 6.1
• Zena - 6.1