Washington County, PA: Current UV Index and Hourly Forecast

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As of 2:07 PM EDT on March 29, 2026, 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 Donora, PA with a reading of 5.

Over the next 24 hours, the highest UV Index reading in Washington County, PA is expected to be 6 in Claysville between 1:00 PM - 2:00 PM EDT tomorrow.

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Current UV Index in Cities in Washington County, PA

• Atlasburg - 4.7
• Avella - 4.7
• Baidland - 4.9
• Beallsville - 4.9
• Bentleyville - 4.9
• Bulger - 4.9
• Burgettstown - 4.7
• California - 4.9
• Canonsburg - 4.7
• Cecil-Bishop - 4.7
• Centerville - 4.9
• Charleroi - 4.9
• Claysville - 4.6
• Coal Center - 4.9
• Cokeburg - 4.9
• Deemston - 4.9
• Donora - 5
• Dunlevy - 5
• East Washington - 4.7
• Eighty Four - 4.7
• Elco - 4.9
• Ellsworth - 4.9
• Elrama - 4.9
• Finleyville - 4.9
• Fredericktown - 4.9
• Gastonville - 4.9
• Green Hills - 4.7
• Hendersonville - 4.7
• Hickory - 4.7
• Houston - 4.7
• Joffre - 4.9
• Langeloth - 4.7
• Lawrence - 4.9
• Long Branch - 4.9
• Marianna - 4.9
• McDonald - 4.7
• McGovern - 4.7
• McMurray - 4.9
• Meadowlands - 4.7
• Millsboro - 4.9
• Monongahela - 4.9
• Muse - 4.7
• New Eagle - 4.9
• North Charleroi - 4.9
• Paris - 4.7
• Roscoe - 5
• Slovan - 4.7
• Southview - 4.7
• Speers - 4.9
• Stockdale - 5
• Taylorstown - 4.7
• Thompsonville - 4.9
• Twilight - 4.9
• Van Voorhis - 4.9
• Washington - 4.7
• West Alexander - 4.6
• West Brownsville - 4.9
• West Middletown - 4.7
• Westland - 4.7
• Wickerham Manor-Fisher - 4.9
• Wolfdale - 4.7
• Wylandville - 4.7