Pennsylvania (PA): Current UV Index and Hourly Forecast

  • USA
  • Pennsylvania

As of 6:55 AM EDT on July 22, 2025, all 1772 cities in Pennsylvania 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 Pennsylvania is expected to be 9.9 in Somerset between 1:00 PM - 2:00 PM EDT today.

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UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Pennsylvania as of 6:55 AM EDT, July 22, 2025

Counties in Pennsylvania (PA)

Current UV Index in Major Cities in Pennsylvania (PA)

6:55 AM EDT, July 22, 2025