Here are some rainfall totals from Wed. 5/1/19. There was some flooding in the Detroit area, notably in Dearborn. The 1.2″ in Muskegon was a daily record for 5/1. For the year, Grand Rapids has had 14.26″ of precipitation – average is 9.72″, so that’s 4.54″ above average. The above average precipitation has come without any significant flooding, but it has contributed to the high water levels of the Great Lakes and some inland lakes.
There were 29 reported tornadoes on Tue. from SW Missouri and SE Kansas south to N Texas. Several injuries were reported near Blue OK.
This map shows the probability of severe weather for May 1. At this time of year, the most likely area to see severe weather is Oklahoma into N. Texas.