Columbiana County, OH: Current UV Index and Hourly Forecast

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As of 6:17 PM EST on January 29, 2026, all 22 cities in Columbiana 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 Columbiana County, OH is expected to be 2.4 in Guilford Lake between 12:00 PM - 1:00 PM EST tomorrow.

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Current UV Index in Cities in Columbiana County, OH

• Calcutta - 0
• Columbiana - 0
• East Liverpool - 0
• East Palestine - 0
• East Rochester - 0
• Glenmoor - 0
• Guilford Lake - 0
• Hanoverton - 0
• Homeworth - 0
• La Croft - 0
• Lake Tomahawk - 0
• Leetonia - 0
• Lisbon - 0
• Negley - 0
• New Waterford - 0
• Rogers - 0
• Salem - 0
• Salem Heights - 0
• Salineville - 0
• Summitville - 0
• Washingtonville - 0
• Wellsville - 0