Baltimore County, MD: Current UV Index and Hourly Forecast

As of 9:13 AM EST on January 6, 2026, all 32 cities in Baltimore County, MD in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Dundalk, MD with a reading of 0.4.

Over the next 24 hours, the highest UV Index reading in Baltimore County, MD is expected to be 1.3 in Catonsville between 12:00 PM - 1:00 PM EST today.

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UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Baltimore County, MD as of 9:13 AM EST, January 6, 2026

Current UV Index in Cities in Baltimore County, MD

9:13 AM EST, January 6, 2026