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NowCast ZoneCast Warnings/Advisories Hourly Track Special Radar
Loudoun County, Virginia  Lat: 39.08N, Lon: 77.64W
Wx Zone: VAZ042
Local Base Reflectivity Radar: (via NWS) Loops 
National Base Long Range Composite Storm Rel. Motion Base Velocity 1 Hour Total Storm Total

  Loudoun County Weather
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National Weather Service - (IWIN) and the National Oceanic Atmospheric Administration (NOAA)
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