Fairfax County, VA: Current UV Index and Hourly Forecast

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As of 5:31 PM EDT on March 15, 2026, all 69 cities in Fairfax County, VA in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Burke, VA with a reading of 0.5.

Over the next 24 hours, the highest UV Index reading in Fairfax County, VA is expected to be 4 in Burke between 2:00 PM - 3:00 PM EDT tomorrow.

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Current UV Index in Cities in Fairfax County, VA

• Annandale - 0.5
• Bailey's Crossroads - 0.5
• Belle Haven - 0.2
• Braddock - 0.5
• Bull Run - 0.4
• Burke - 0.5
• Burke Centre - 0.5
• Centreville - 0.4
• Chantilly - 0.3
• Clifton - 0.4
• Crosspointe - 0.5
• Difficult Run - 0.2
• Dranesville - 0.2
• Dunn Loring - 0.2
• Fair Lakes - 0.4
• Fair Oaks - 0.5
• Fairfax Station - 0.5
• Floris - 0.3
• Fort Belvoir - 0.5
• Fort Hunt - 0.2
• Franconia - 0.5
• Franklin Farm - 0.3
• George Mason - 0.5
• Great Falls - 0.2
• Great Falls Crossing - 0.2
• Greenbriar - 0.4
• Groveton - 0.2
• Hayfield - 0.5
• Herndon - 0.3
• Huntington - 0.2
• Hutchison - 0.3
• Hybla Valley - 0.2
• Idylwood - 0.2
• Kings Park - 0.5
• Kings Park West - 0.5
• Kingstowne - 0.5
• Lake Barcroft - 0.5
• Laurel Hill - 0.5
• Lincolnia - 0.5
• Long Branch - 0.5
• Lorton - 0.5
• Mantua - 0.5
• Mason Neck - 0.5
• McLean - 0.2
• McNair - 0.3
• Merrifield - 0.5
• Mount Vernon - 0.2
• Navy - 0.3
• Newington - 0.5
• Newington Forest - 0.5
• North Springfield - 0.5
• Oakton - 0.2
• Pimmit Hills - 0.2
• Ravensworth - 0.5
• Reston - 0.2
• Rose Hill - 0.2
• Seven Corners - 0.5
• South Run - 0.5
• Springfield - 0.5
• Sully Square - 0.3
• Tysons - 0.2
• Union Mill - 0.4
• Vienna - 0.2
• Wakefield - 0.5
• West Falls Church - 0.5
• West Springfield - 0.5
• Wolf Trap - 0.2
• Woodburn - 0.5
• Woodlawn - 0.2