Pennsylvania UV Forecast

Moderate5.5Erie

Moderate UV, 5.5

High7Scranton

High UV, 7

Very high8.9Philadelphia

Very high UV, 8.9

Very high8.8Pittsburgh

Very high UV, 8.8

High6.9Williamsport

High UV, 6.9

Very high8.3Harrisburg

Very high UV, 8.3

Very high8.5Altoona

Very high UV, 8.5

Very high8.8Allentown

Very high UV, 8.8