Allegheny County, PA: Current UV Index and Hourly Forecast

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As of 8:45 AM EST on February 21, 2026, all 100 cities in Allegheny County, PA in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Pittsburgh, PA with a reading of 0.3.

Over the next 24 hours, the highest UV Index reading in Allegheny County, PA is expected to be 3.2 in Bethel Park between 12:00 PM - 1:00 PM EST today.

Search Cities in Allegheny County, PA

Current UV Index in Cities in Allegheny County, PA

• Allison Park - 0.3
• Aspinwall - 0.3
• Avalon - 0.3
• Bairdford - 0.3
• Bakerstown - 0.3
• Baldwin - 0.3
• Bell Acres - 0.3
• Bellevue - 0.3
• Ben Avon - 0.3
• Ben Avon Heights - 0.3
• Bethel Park - 0.3
• Blawnox - 0.3
• Boston - 0.3
• Brackenridge - 0.3
• Braddock - 0.3
• Braddock Hills - 0.3
• Bradford Woods - 0.3
• Brentwood - 0.3
• Bridgeville - 0.3
• Carnegie - 0.3
• Carnot-Moon - 0.3
• Castle Shannon - 0.3
• Chalfant - 0.3
• Cheswick - 0.3
• Churchill - 0.3
• Clairton - 0.3
• Clinton - 0.3
• Coraopolis - 0.3
• Crafton - 0.3
• Curtisville - 0.3
• Dormont - 0.3
• Dravosburg - 0.3
• Duquesne - 0.3
• East McKeesport - 0.3
• East Pittsburgh - 0.3
• Edgewood - 0.3
• Edgeworth - 0.3
• Elizabeth - 0.3
• Emsworth - 0.3
• Enlow - 0.3
• Etna - 0.3
• Forest Hills - 0.3
• Fox Chapel - 0.3
• Franklin Park - 0.3
• Gibsonia - 0.3
• Glassport - 0.3
• Glenfield - 0.3
• Glenshaw - 0.3
• Green Tree - 0.3
• Greenock - 0.3
• Harwick - 0.3
• Haysville - 0.3
• Heidelberg - 0.3
• Homestead - 0.3
• Imperial - 0.3
• Ingram - 0.3
• Jefferson Hills - 0.3
• Leetsdale - 0.3
• Liberty - 0.3
• Lincoln - 0.3
• McKees Rocks - 0.3
• McKeesport - 0.3
• Millvale - 0.3
• Monroeville - 0.3
• Mount Oliver - 0.3
• Munhall - 0.3
• Noblestown - 0.3
• North Braddock - 0.3
• Oakdale - 0.3
• Oakmont - 0.3
• Pennsbury Village - 0.3
• Pitcairn - 0.3
• Pittsburgh - 0.3
• Pleasant Hills - 0.3
• Plum - 0.3
• Port Vue - 0.3
• Rankin - 0.3
• Rennerdale - 0.3
• Rosslyn Farms - 0.3
• Russellton - 0.3
• Sewickley Heights - 0.3
• Sewickley Hills - 0.3
• Sharpsburg - 0.3
• Springdale - 0.3
• Sturgeon - 0.3
• Swissvale - 0.3
• Tarentum - 0.3
• Thornburg - 0.3
• Turtle Creek - 0.3
• Verona - 0.3
• Versailles - 0.3
• Wall - 0.3
• West Elizabeth - 0.3
• West Homestead - 0.3
• West Mifflin - 0.3
• West View - 0.3
• Whitaker - 0.3
• White Oak - 0.3
• Wilkinsburg - 0.3
• Wilmerding - 0.3