Arlington County, VA: Current UV Index and Hourly Forecast

As of 2:27 AM EDT on October 8, 2025, all 1 cities in Arlington 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 Arlington County, VA is expected to be 2.5 in Arlington between 11:00 AM - 12:00 PM EDT today.

Search Cities in Arlington County, VA

UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Arlington County, VA as of 2:27 AM EDT, October 8, 2025

Current UV Index in Cities in Arlington County, VA

2:27 AM EDT, October 8, 2025