UPDATE 5/10/16 1:06pm EDT: Access to PPS systems and services have been restored. Thank you for your patience during this period. Please report any problems; and do not hesitate to contact us if you have any questions or concerns. ----- The Precipitation Processing System (PPS) is currently experiencing a hardware problem which is impacting PPS data production, ftp archive access (arthurhou, trmmopen, etc.), and PPS web sites (STORM, THOR, etc.) today - Tuesday May 10,2016. Our system programmers are currently working on this problem and hope to restore services as soon as possible. We will

Over the past week extreme rainfall caused flooding that resulted in the deaths of four in Haiti and the evacuation of over 2500 people in the Dominican Republic. The GPM core observatory satellite saw a line of heavy rainfall on the eastern side of the Dominican Republic when it flew over on May 8, 2016 at 0428 UTC. GPM's Microwave Imager (GMI) and Dual-Frequency Precipitation Radar (DPR) instruments collected data that were used to estimate rainfall. This precipitation is shown on a top-down satellite view. Powerful storms were measured dropping rain at a rate of almost 300 mm (11.8 inches)

PPS will be restarting F17 processing. There will be 88 1C products that will be retracted and reprocessed for the following dates: 2016-04-13 (18:29:37) to 2016-04-19 (23:56:53). Starting from this date and forward all 1C F17 products will flag the 37V channel as bad data and the Brightness Temperatures will be missing. We apologize for any inconvenience or problems that this may cause and appreciate your understanding and patience. Please contact us if you have any questions or concerns.

Severe spring thunderstorms frequently spawned tornadoes from the Gulf Coast north and eastward during the past seven days. From April 25 to May 2, 2016 there were over 67 tornadoes in the United States reported to the National Oceanic and Atmospheric Administration (NOAA). Many of these tornadoes were located in an area that includes the states of Texas, Oklahoma, Kansas, and Nebraska. This area of the Great Plains has been labeled Tornado Alley due to the many tornadoes that occur there this time of year. Gulf moisture clashing with frontal systems moving over the United States provided much

V04 Processing processing of GMI GPROF retrievals began at 11:20 UTC, May 2. Please note the the GPM Near-realtime (NRT) subsystem began to run the V04A GPROF precipitation retrieval effective 11:20UTC, May 2, 2016. Information about changes in the version can be found in the document GMI.V4.Release.Notes_05.01.2016.pdf that is located in directory /NRTPUB/V4ReleaseInfo The biggest change in the retrieval is the use of an a-priori database constructed from Combined and KU actual mission retrievals rather than the pre-launch composite databases. Partner radiometer (both conincally scanning and