Severe Thunderstorm Warning extended for Western St Louis County thru 5:30PM CDT 6/4/2012. #stl #stlwx 
The National Weather Service has extended the Severe Thunderstorm Warning for Western St Louis County thru 5:30 PM CDT 6/4/2012.
The storm has a history of producing golf ball size hail.
Locations impacted include: Kirkwood, Valley Park, Eureka, Fenton, and Sunset Hills.
This storm can produce 60 mph winds and golf ball sized (1.75in) hail. Potential impacts include damage to vehicles, roofs, and windows. Minor damage to trees with limbs broken up to 1 inch in diameter.
More information available at:
http://inws.wrh.noaa.gov/weather/alertinfo/6211131
A weather warning indicates a confirmed, current and present danger to this area.
Take necessary safety precautions.
Instructions:
Additional safety rules for severe thunderstorms can be found here: https://nwschat.weather.gov/p.php?pid=201206042032-KLSX-NOUS43-PNSLSX
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