Armstrong County, PA: Current UV Index and Hourly Forecast

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As of 1:12 PM EDT on April 18, 2026, out of 24 cities in Armstrong County, PA in our database, 16 cities (67%) have a UV Index reading of Moderate, 5 cities (21%) have a UV Index reading of High, while 3 cities (13%) have a UV Index reading of Low. The city with the highest UV Index reading right now is Rural Valley, PA with a reading of 7.1.

Over the next 24 hours, the highest UV Index reading in Armstrong County, PA is expected to be 7.1 in Rural Valley 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 - 3.8
• Applewold - 2.7
• Atwood - 7.1
• Dayton - 6.9
• Elderton - 7.1
• Ford City - 2.7
• Ford Cliff - 2.7
• Freeport - 1.9
• Kiskimere - 3.8
• Kittanning - 2.7
• Leechburg - 2.7
• Lenape Heights - 2.7
• Manorville - 2.7
• North Apollo - 3.8
• North Vandergrift - 3.8
• Orchard Hills - 3.8
• Parker - 2.2
• Pleasant View - 3.8
• Rural Valley - 7.1
• South Bethlehem - 6.9
• Templeton - 2.7
• West Hills - 2.7
• West Kittanning - 2.7
• Worthington - 1.9