For your protection move to an interior room on the lowest floor of a
building.
At 513 PM CDT, severe thunderstorms were located along a line
extending from 7 miles west of Grafton to near St. Peters to near New
Melle, moving east at 45 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage to
roofs, siding, and trees.
Locations impacted include...
O'Fallon, St. Charles, St. Peters, Lake St. Louis, Dardenne Prairie,
Weldon Spring, Cottleville, St. Paul, Weldon Spring Heights,
Harvester, Brussels, Meppen, Deer Plain, Kampville, and Golden Eagle.
This includes Interstate 70 in Missouri between exits 216 and 225.