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St Louis County MO Office of Emergency Management
Friday August 30th, 2019 :: 07:12 p.m. CDT

Alert

Severe Thunderstorm Warning until 08:00PM

The National Weather Service in St Louis has issued a

* Severe Thunderstorm Warning for... Northwestern Monroe County in southwestern Illinois... Central Jefferson County in east central Missouri... South central St. Louis County in east central Missouri...

* Until 800 PM CDT.

* At 709 PM CDT, a severe thunderstorm was located near Cedar Hill Lakes, moving northeast at 25 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... Arnold, Festus, Waterloo, Columbia, Pevely, Crystal City, Herculaneum, Hillsboro, Barnhart, Cedar Hill, Mehlville, Oakville, Antonia, Affton, Lemay, High Ridge, Green Park, St. George, Valmeyer and Cedar Hill Lakes. This includes Interstate 55 in Missouri between exits 178 and 191. This also includes Mastodon Historic Site, Sandy Creek Covered Bridge Historic Site, and Gov. Dunklin's Grave Historic Site.

* AFFECTED AREAS: JEFFERSON, MO ... MONROE, IL ... ST. LOUIS, MO

Instructions:

For your protection move to an interior room on the lowest floor of a building.

Address/Location
St Louis County MO Office of Emergency Management
1150 Hanna Rd
Ballwin, MO 63021

Contact
Emergency: 9-1-1

Alert Details

Severity:
Severe - Significant threat to life or property
Urgency:
Immediate - Responsive action SHOULD be taken immediately
Certainty:
Observed - Determined to have occurred or to be ongoing
Category:
Meteorological (inc. flood)
Event:
Severe Thunderstorm Warning

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