Fairfax County, VA: Current UV Index and Hourly Forecast

As of 10:06 PM EDT on March 10, 2025, all 69 cities in Fairfax 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 Fairfax County, VA is expected to be 4.5 in Burke between 1:00 PM - 2:00 PM EDT tomorrow.

Search Cities in Fairfax County, VA

UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Fairfax County, VA as of 10:06 PM EDT, March 10, 2025

Current UV Index in Cities in Fairfax County, VA

10:06 PM EDT, March 10, 2025