Jefferson County, OH: Current UV Index and Hourly Forecast

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As of 7:10 PM EST on March 3, 2026, all 20 cities in Jefferson County, OH 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 Jefferson County, OH is expected to be 2 in Bergholz between 1:00 PM - 2:00 PM EST tomorrow.

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Current UV Index in Cities in Jefferson County, OH

• Adena - 0
• Amsterdam - 0
• Bergholz - 0
• Bloomingdale - 0
• Brilliant - 0
• Connorville - 0
• East Springfield - 0
• Empire - 0
• Irondale - 0
• Mingo Junction - 0
• Mount Pleasant - 0
• New Alexandria - 0
• Pottery Addition - 0
• Rayland - 0
• Richmond - 0
• Steubenville - 0
• Stratton - 0
• Tiltonsville - 0
• Toronto - 0
• Wintersville - 0