Radar Coded Message (RCM) summaries are composites of high resolution NEXRAD reflectivity data that have been mapped to
10-km gridded resolution. This process loses some detail, but it still provides much finer resolution
than corresponding Manually Digitized Radar (MDR) report-based maps. RCM reports also are provided every half-hour
compared to the hourly frequency of MDR reports.
Select a region or center location(and zoom factor), type, date/time, county option, size, and type of page output for the map.
Archived RCM radar data only go back to February 11, 2002.
RCM data maps are more detailed than corresponding MDR maps.