Weather Radar Hydrometeor Classification Algorithm (HCA) from Sterling, Virginia

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Page opened/refreshed: November 13, 2025 02:38:58 EST  
Latest file uploaded: November 13, 2025 02:37:20 EST


Hydrometeor Classification is a computer algorithm output that determines the most likely classification of the targets in the radar volume. The product displays the predefined categories that were most likely the cause of the radar echo at that location. The four lowest elevation angles are available.

NEXRAD Radar KRAX status: Operate [last data 0:01:06 h:m:s ago]
as of Thu, 13-Nov-2025 2:39am EST

Message date: Sat, 08-Nov-2025 12:53pm EST
KRAX IS BACK ONLINE AS REPAIRS HAVE BEEN COMPLETED. WE'LL CONTINUE TO MONITOR DA TA QUALITY NEXT 24 HOURS.

Message date: Fri, 07-Nov-2025 3:10pm EST
ONGING ROUTINE MAINTENANCE AT KRAX WILL EXTEND THROUGH COB SATURDAY. PERIODS OF UNRELIABLE DATA MAY OCCUR DURING THIS TIME.

NWS WSR-88D NEXRADView


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