Columbia County, PA: Current UV Index and Hourly Forecast

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As of 5:21 PM EDT on September 22, 2026, all 30 cities in Columbia County, PA in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Bloomsburg, PA with a reading of 0.2.

Over the next 24 hours, the highest UV Index reading in Columbia County, PA is expected to be 5.7 in Bloomsburg between 1:00 PM - 2:00 PM EDT tomorrow.

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Current UV Index in Cities in Columbia County, PA

• Almedia - 0.2
• Aristes - 0.1
• Benton - 0.2
• Berwick - 0.2
• Bloomsburg - 0.2
• Buckhorn - 0.2
• Catawissa - 0.2
• Centralia - 0.1
• Espy - 0.2
• Eyers Grove - 0.2
• Fernville - 0.2
• Foundryville - 0.2
• Iola - 0.2
• Jamison City - 0.2
• Jerseytown - 0.2
• Lightstreet - 0.2
• Lime Ridge - 0.2
• Locustdale - 0.1
• Mainville - 0.2
• Mifflinville - 0.2
• Millville - 0.2
• Numidia - 0.2
• Orangeville - 0.2
• Rohrsburg - 0.2
• Rupert - 0.2
• Slabtown - 0.2
• Stillwater - 0.2
• Waller - 0.2
• Wilburton Number One - 0.1
• Wilburton Number Two - 0.1