6:49 PM: Severe Thunderstorm Warning in effect for Central St Louis Co (I-64) through 7:30 pm CDT 
The National Weather Service issued a Severe Thunderstorm Warning for Central St Louis County along the I-64 corridor through 7:30 pm CDT.
Additional details are available here:
http://inws.wrh.noaa.gov/weather/alertinfo/6680230
At 642 PM CDT the storm was located near Ladue moving west at 5 mph with wind gusts of 60 mph.
Communities affected include Glendale, Warson Woods, Frontenac, and Des Peres.
A weather warning indicates a confirmed, current and present danger to this area.
Take necessary safety precautions.
Instructions:
Move to an interior room on the lowest floor of a building.
Address/Location
St Louis County MO Office of Emergency Management
14847 Ladue Bluffs Crossing Dr
Chesterfield, MO 63017
Contact
Emergency: 9-1-1
Non-emergencies: 314-628-5400