A small, quick moving system will arrive on Tuesday, bringing light snow to Minnesota and Iowa. Only minor snow accumulations are expected as 1-2″ will be possible along the I-90 corridor. Either side of that, expect less than 1″ of snowfall. Due to how narrow the band of 1-2″ of snowfall is, any shift north or south in the track of the system will bring those totals north or south as well.