Multi-Radar Multi-Sensor (MRMS) Operational Product Viewer

The Multi-Radar Multi-Sensor (MRMS) project utilizes an automated system that rapidly and intelligently integrates data from multiple radars and radar networks, surface observations, numerical weather prediction (NWP) models, and climitology to generate seamless, high spatio-temporal resolution mosaics.

The MRMS Operational Product Viewer displays a rolling one-week archive of real-time operational MRMS products that are distributed by the NWS NCEP Central Operations (NCO) via the Satellite Broadcast Network (SBN) and Local Data Manager (LDM).

The experimental MRMS v12 data is also available for viewing. It contains experimental products dating back to June 2019, which are subject to changes, bugs, and data outages. MRMS v12 is slated for operational deployment in Q3 FY20.


MRMS QPE Blog Page

The MRMS QPE Blog Page hosts a series of information regarding the QPE product suite within the MRMS system. Use the links below to read more about the various aspects of the MRMS project, including information on the latest code updates and various publications and presentations regarding MRMS preciptation products:


More MRMS-related links

Provide basic overview of the MRMS system along with information on how
to access MRMS data from NCEP and data sharing policies

Information on the new development of MRM products for the
transportation sector, especially for aviation interests

A webpage library providing the details of the operational MRMS product
suite, including strengths, limitations, and operational applications

NWS training material on the basics of the MRMS product suite and how to
apply it to NWS operations