Armstrong County, PA: Current UV Index and Hourly Forecast

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As of 9:19 AM EDT on June 25, 2025, all 24 cities in Armstrong County, PA in our database have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Dayton, PA with a reading of 2.8.

Over the next 24 hours, the highest UV Index reading in Armstrong County, PA is expected to be 10.4 in Kittanning between 1:00 PM - 2:00 PM EDT today.

Search Cities in Armstrong County, PA

Current UV Index in Cities in Armstrong County, PA

• Apollo - 2.7
• Applewold - 2.7
• Atwood - 2.7
• Dayton - 2.8
• Elderton - 2.7
• Ford City - 2.7
• Ford Cliff - 2.7
• Freeport - 2.7
• Kiskimere - 2.7
• Kittanning - 2.7
• Leechburg - 2.7
• Lenape Heights - 2.7
• Manorville - 2.7
• North Apollo - 2.7
• North Vandergrift - 2.7
• Orchard Hills - 2.7
• Parker - 2.7
• Pleasant View - 2.7
• Rural Valley - 2.7
• South Bethlehem - 2.8
• Templeton - 2.8
• West Hills - 2.7
• West Kittanning - 2.7
• Worthington - 2.7