Allegheny County, PA: Current UV Index and Hourly Forecast

As of 1:35 AM EDT on June 4, 2025, all 100 cities in Allegheny 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 Allegheny County, PA is expected to be 8.2 in McKeesport between 1:00 PM - 2:00 PM EDT today.

Search Cities in Allegheny County, PA

UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Allegheny County, PA as of 1:35 AM EDT, June 4, 2025

Current UV Index in Cities in Allegheny County, PA

1:35 AM EDT, June 4, 2025