Any storm west of Cedar Rapids and south of Waterloo that isn't encompassed within a line is worth chasing. Seems like any birdfart storm in that area goes apeshit and produces or nearly produces lol.
The fact that we haven't had a mod in this sub for quite awhile is a testament to some pretty good posters here throughout I'd say. Yeah we ain't perfect, but overall for an unmodded sub I'd say this sub runs pretty nicely.