Armstrong County, PA: Current UV Index and Hourly Forecast

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As of 9:36 AM EDT on September 7, 2026, all 24 cities in Armstrong County, PA in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Kittanning, PA with a reading of 1.2.

Over the next 24 hours, the highest UV Index reading in Armstrong County, PA is expected to be 6.8 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 - 1.2
• Applewold - 1.2
• Atwood - 1.2
• Dayton - 1.2
• Elderton - 1.2
• Ford City - 1.2
• Ford Cliff - 1.2
• Freeport - 1.1
• Kiskimere - 1.2
• Kittanning - 1.2
• Leechburg - 1.2
• Lenape Heights - 1.2
• Manorville - 1.2
• North Apollo - 1.2
• North Vandergrift - 1.2
• Orchard Hills - 1.2
• Parker - 1.1
• Pleasant View - 1.2
• Rural Valley - 1.2
• South Bethlehem - 1.2
• Templeton - 1.1
• West Hills - 1.2
• West Kittanning - 1.2
• Worthington - 1.1