Tornado Warning issued June 4 at 3:20PM CDT until June 4 at 3:30PM CDT by NWS St Louis MO

At 320 PM CDT, a severe thunderstorm capable of producing a tornado
was located over St. John, moving northeast at 30 mph.

HAZARD...Tornado.

SOURCE...Radar indicated rotation.

IMPACT...Flying debris will be dangerous to those caught without
shelter. Mobile homes will be damaged or destroyed.
Damage to roofs, windows and vehicles will occur. Tree
damage is likely.

Locations impacted include...
St. Louis, Florissant, University City, Maryland Heights,
Hazelwood, Webster Groves, Ferguson, Overland, Clayton, Jennings,
St. Ann, Bridgeton, Bellefontaine Neighbors, Berkeley, Richmond
Heights, Ladue, Brentwood, Maplewood, Olivette and Black Jack.

This includes the following State Parks...
Scott Joplin Historic Site.