The way that these operations go, is a start up with one or more NEXRAD installations involved in relatively low power pulses. As the days pass more bursts of higher power ensue. If past trends in R and D repeat, and they seem to always follow this format, we should see a large event in the near future.
This will be fleshed out and added to as imagery is formatted. To see this in operation for yourselves, this is a good link: http://wdssii.nssl.noaa.gov/web/wdss2/products/radar/rconusloop.shtml
Operations are ongoing and visible at this time.
This began with Edwards AFB and has moved on to Reno, Elko, and Las Vegas, Nevada; as well as Cedar City, Utah.
More to come…
For your consideration…
otterwalks: 29th April 2015