Jefferson County, NY: Current UV Index and Hourly Forecast

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As of 9:40 AM EST on December 21, 2024, all 30 cities in Jefferson County, NY in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Watertown, NY with a reading of 0.2.

Over the next 24 hours, the highest UV Index reading in Jefferson County, NY is expected to be 1 in Watertown between 12:00 PM - 1:00 PM EST today.

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Current UV Index in Cities in Jefferson County, NY

• Adams Center - 0.2
• Alexandria Bay - 0.2
• Belleville - 0.2
• Black River - 0.2
• Calcium - 0.2
• Carthage - 0.2
• Chaumont - 0.2
• Deferiet - 0.2
• Depauville - 0.2
• Dexter - 0.2
• Evans Mills - 0.2
• Felts Mills - 0.2
• Fishers Landing - 0.2
• Fort Drum - 0.2
• Glen Park - 0.2
• Great Bend - 0.2
• Herrings - 0.2
• La Fargeville - 0.2
• Mannsville - 0.2
• Natural Bridge - 0.2
• Oxbow - 0.2
• Pamelia Center - 0.2
• Pierrepont Manor - 0.2
• Plessis - 0.2
• Redwood - 0.2
• Sackets Harbor - 0.2
• Thousand Island Park - 0.2
• Three Mile Bay - 0.2
• Watertown - 0.2
• West Carthage - 0.2