Howard County, MD: Current UV Index and Hourly Forecast

As of 4:18 PM EDT on July 15, 2025, all 10 cities in Howard County, MD in our database have a UV Index reading of High. The city with the highest UV Index reading right now is Scaggsville, MD with a reading of 5.7.

Over the next 24 hours, the highest UV Index reading in Howard County, MD is expected to be 9.9 in Scaggsville between 2:00 PM - 3:00 PM EDT tomorrow.

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UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Howard County, MD as of 4:18 PM EDT, July 15, 2025

Current UV Index in Cities in Howard County, MD

4:18 PM EDT, July 15, 2025