Loudoun County, VA: Current UV Index and Hourly Forecast

As of 12:02 AM EDT on April 2, 2025, all 29 cities in Loudoun County, VA 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 Loudoun County, VA is expected to be 6.2 in Middleburg 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 Loudoun County, VA as of 12:02 AM EDT, April 2, 2025

Current UV Index in Cities in Loudoun County, VA

12:02 AM EDT, April 2, 2025