Washington County, PA: Current UV Index and Hourly Forecast

As of 12:13 PM EDT on September 22, 2025, all 62 cities in Washington County, PA in our database have a UV Index reading of Moderate. The city with the highest UV Index reading right now is California, PA with a reading of 5.4.

Over the next 24 hours, the highest UV Index reading in Washington County, PA is expected to be 6.2 in Donora between 1:00 PM - 2:00 PM EDT today.

Search Cities in Washington County, PA

UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Washington County, PA as of 12:13 PM EDT, September 22, 2025

Current UV Index in Cities in Washington County, PA

12:13 PM EDT, September 22, 2025