Calvert County, MD: Current UV Index and Hourly Forecast

As of 2:45 AM EST on February 4, 2026, all 14 cities in Calvert County, MD in our database have a UV Index reading of 0, indicating no radiation from the sun.

Over the next 24 hours, the highest UV Index reading in Calvert County, MD is expected to be 2.3 in Dunkirk 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 Calvert County, MD as of 2:45 AM EST, February 4, 2026

Current UV Index in Cities in Calvert County, MD

2:45 AM EST, February 4, 2026