Armstrong County, PA: Current UV Index and Hourly Forecast

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As of 4:08 PM EDT on May 29, 2026, 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 Freeport, PA with a reading of 5.3.

Over the next 24 hours, the highest UV Index reading in Armstrong County, PA is expected to be 8.4 in Orchard Hills between 1:00 PM - 2:00 PM EDT tomorrow.

Search Cities in Armstrong County, PA

Current UV Index in Cities in Armstrong County, PA

• Apollo - 5.2
• Applewold - 5.2
• Atwood - 5
• Dayton - 4.8
• Elderton - 5
• Ford City - 5.2
• Ford Cliff - 5.2
• Freeport - 5.3
• Kiskimere - 5.2
• Kittanning - 5.2
• Leechburg - 5.2
• Lenape Heights - 5.2
• Manorville - 5.2
• North Apollo - 5.2
• North Vandergrift - 5.2
• Orchard Hills - 5.2
• Parker - 5.1
• Pleasant View - 5.2
• Rural Valley - 5
• South Bethlehem - 4.8
• Templeton - 4.9
• West Hills - 5.2
• West Kittanning - 5.2
• Worthington - 5.3