Weather Radar Hydrometeor Classification Algorithm (HCA) from Raleigh, NC

This page automatically updates every 3 minutes and was produced by GRLevel3 software.
Page opened/refreshed: May 19, 2026 11:53:50 EDT  
Latest file uploaded: May 19, 2026 11:50:10 EDT


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 0:00:55 h:m:s ago]
as of Tue, 19-May-2026 11:53am EDT

Message date: Mon, 18-May-2026 1:40pm EDT
The KRAX radar has returned to service.

Message date: Sun, 17-May-2026 6:25pm EDT
The KRAX WSR-88D is unavailable due to a mechanical issue. Technicians have been notified and will examine the situation. A return to service time is unknown.

NWS WSR-88D NEXRADView


Free counters!