Armstrong County, PA: Current UV Index and Hourly Forecast

As of 10:30 PM EDT on May 8, 2026, all 24 cities in Armstrong County, PA in our database have a UV Index reading of 0, indicating no radiation from the sun.

Over the next 24 hours, the highest UV Index reading in Armstrong County, PA is expected to be 4.7 in Parker between 12:00 PM - 1:00 PM EDT tomorrow.

Search Cities in Armstrong County, PA

UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Armstrong County, PA as of 10:30 PM EDT, May 8, 2026

Current UV Index in Cities in Armstrong County, PA

10:30 PM EDT, May 8, 2026