GetNexrad converts radar dBZ (decibel relative to Z) to rainfall amounts with loops and graphical storm tracking.
Mouse zoom and pan with drill-down navigation from the mosaics to radar sites and neighbor sites. Storm ETA at NASCAR race track overlays. Reads Iowa State and NOAA Weather Toolkit, historical KMZ files, and the new Ridge 2 images that provide a 0.5 dBZ resolution. Overlays 2000 surface observations of Temp, DewPoint, Gusts, Pressure, Precip, Pressure Centers, Fronts, Wind Barbs, 24-hour QPF's, and clickable Flood Forecast Points that animate with the radar images. Google Map now with ZOOM'ed overlays and a web browser sidebar for even more info.
Storm tracking provides GetRealtime with 1-3 hours of rainfall nowcast lead time and NWS's QPF for 6-72 hours more lead time. Set your geolocation within a few hundred meters on mobile wifi browsers. The 31 Canadian C-band radars and regional mosaics have been added and require a full download for the site list.