Nasa's www site show TROPICS's images from Hurricane Erin measured in August '25
It quotes "The Time-Resolved Observations of Precipitation structure and storm Intensity with a Constellation of Smallsats (TROPICS) mission is a constellation of small satellites designed to monitor global precipitation events on a much more frequent basis than what large single satellites can do. It is a short term demonstration mission supporting the concept of high cadence small CubeSat weather observations. These small satellites can be much more cost effective than their much larger counterparts, and launching many of them can provide more frequent coverage"