NWUS53 KLSX 190211 LSRLSX Preliminary Local Storm Report National Weather Service St Louis MO 911 PM CDT Mon May 18 2026 ..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON... ..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE.... ..REMARKS.. 0836 PM Rain Harvester 38.74N 90.58W 05/18/2026 E2.66 Inch St. Charles MO Public Via Twitter: estimated rainfall for the day. && $$ LSJ