Severe Thunderstorm Warning issued April 20 at 7:23PM CDT until April 20 at 8:00PM CDT by NWS St Louis MO

At 723 PM CDT, severe thunderstorms were located along a line from 7
miles west of Carrollton to near Pacific, or along a line from 11
miles southwest of White Hall to near Pacific, moving east at 40 mph.

HAZARD...60 mph wind gusts and small hail.

SOURCE...Radar indicated.

IMPACT...Expect damage to roofs, siding, and trees.

Locations impacted include...
St. Louis, O'Fallon, St. Charles, St. Peters, Florissant,
Chesterfield, Wildwood, University City, Ballwin, Granite City,
Wentzville, Alton, Kirkwood, Maryland Heights, East St. Louis,
Hazelwood, Webster Groves, Ferguson, Manchester and Godfrey.

This includes the following State Parks...
Babler Memorial State Park, Scott Joplin Historic Site, Route 66
State Park, Castlewood State Park, Confluence State Park, First
Missouri State Capitol Historic Site and Pere Marquette State Park.

This includes the following highways...
Interstate 70 in Missouri between exits 212 and 231.
Interstate 44 in Missouri between exits 251 and 277.