9-17-18 IA/MN PM Update: Tracking multiple rounds of heavy storms through Wednesday morning. I.
Good afternoon everyone! We currently (as of 4:05pm CDT) have a decaying Mesoscale Convective System (MCS) quickly progressing eastward across southeastern MN with some broken development occurring recently along its southern periphery in northern IA. A smaller complex of storms is following behind this MCS in southwestern MN. These storms…









