Washington County, MD: Current UV Index and Hourly Forecast

As of 9:10 AM EDT on June 4, 2025, all 61 cities in Washington County, MD in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Smithsburg, MD with a reading of 2.4.

Over the next 24 hours, the highest UV Index reading in Washington County, MD is expected to be 8.8 in Mount Aetna 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 Washington County, MD as of 9:10 AM EDT, June 4, 2025

Current UV Index in Cities in Washington County, MD

9:10 AM EDT, June 4, 2025