Remember our historic flooding back in May? It too was caused by a stalled out low pressure system that just didn’t want to budge. Like the last event, our cutoff low pressure brought several month’s worth of rain in a short amount of time. Could we see a repeat of 2018's record rain.
When it comes to showers and storms, we use probability of precipitation to develop the rain or snow "chances" (ex: 20%, 50%). However, the terms isolated, scattered and numerous are based off of those chances.