Severe Thunderstorm Warning until 05:45AM for the City of St. Louis 
The National Weather Service in St Louis has issued a
* Severe Thunderstorm Warning for... Southeastern Calhoun County in southwestern Illinois... Monroe County in southwestern Illinois... St. Louis City in east central Missouri... St. Charles County in east central Missouri... Jefferson County in east central Missouri... Northeastern Washington County in east central Missouri... Eastern Franklin County in east central Missouri... St. Louis County in east central Missouri... Southeastern Warren County in east central Missouri...
* Until 545 AM CDT.
* At 439 AM CDT, severe thunderstorms were located along a line extending from near Truesdale to near De Soto, moving east at 55 mph. HAZARD...70 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings.
* Locations impacted include... St. Louis, O`Fallon, St. Charles, St. Peters, Florissant, C hesterfield, Wildwood, University City, Ballwin, Wentzville, Kirkwood, Maryland Heights, Hazelwood, Webster Groves, Ferguson, Arnold, Manchester, Creve Coeur, Overland and Clayton. This includes the following highways... Interstate 44 in Missouri between exits 240 and 277. Interstate 55 in Missouri between exits 170 and 191. Interstate 70 in Missouri between exits 193 and 231. This also includes Babler Memorial State Park, Washington State Park, Scott Joplin Historic Site, Route 66 State Park, Castlewood State Park, Confluence State Park, Mastodon Historic Site, Sandy Creek Covered Bridge Historic Site, Gov. Dunklin`s Grave Historic Site, First Missouri State Capitol Historic Site, and Robertsville State Park. HAIL...<.75IN WIND...70MPH
Instructions:
For your protection move to an interior room on the lowest floor of a building.
Address/Location
City of St. Louis Emergency Management
1915 Olive St
St. Louis, MO 63103
Contact
Emergency: 9-1-1