The "precip rate > 60 inches per hour" bug still exists... A trace of snow in Lansing P0000 pulled that alert up.
Yes, this bug definitely still exists. It should be an easy fix, I just haven't gotten around to doing it with so much else going on. I believe the ob in question (or one that must have been similar) was:
The runway information screws up the code responsible for decoding precipitation, so, I just need to do a quick patch to ignore any P group that is not preceded by a blank space and/or does not conform to
I'll try to fix this soon... I've been meaning to add a variety of fixes in addition to new upgrades to the METAR placefiles for a while now.