Loudoun County, VA: Current UV Index and Hourly Forecast

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As of 10:15 PM EST on January 22, 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 2.4 in Middleburg between 12:00 PM - 1:00 PM EST tomorrow.

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Current UV Index in Cities in Loudoun County, VA

• Aldie - 0
• Arcola - 0
• Ashburn - 0
• Belmont - 0
• Brambleton - 0
• Broadlands - 0
• Cascades - 0
• Countryside - 0
• Dulles Town Center - 0
• Goose Creek Village - 0
• Hamilton - 0
• Hillsboro - 0
• Kincora - 0
• Lansdowne - 0
• Leesburg - 0
• Loudoun Valley Estates - 0
• Lovettsville - 0
• Lowes Island - 0
• Middleburg - 0
• Oak Grove - 0
• One Loudoun - 0
• Purcellville - 0
• Round Hill - 0
• South Riding - 0
• Sterling - 0
• Stone Ridge - 0
• Sugarland Run - 0
• University Center - 0
• Waterford - 0