Last updated: May 15, 2023
Parts of south St. Louis city and county received between 3 to 5 inches of rain Sunday, leading to flash floods which left motorists stranded on interstates 55 and 64. This map shows the amount of precipitation observed across the region as of 7 a.m.
0.01
0.1
0.25
0.5
0.75
1
1.5
2
2.5
3
4
5
6
8
10
Graphic by Josh Renaud / St. Louis Post-Dispatch
Source: National Weather Service