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St Louis County MO Office of Emergency Management
Friday August 30th, 2019 :: 08:12 p.m. CDT

Alert

Flood Advisory until 02:15AM Saturday

The National Weather Service in St Louis has issued a

* Flood Advisory for... Monroe County in southwestern Illinois... Southern Madison County in southwestern Illinois... St. Clair County in southwestern Illinois... Central Jefferson County in east central Missouri... South central St. Louis County in east central Missouri...

* Until 215 AM CDT Saturday.

* At 810 PM CDT, Doppler radar indicated heavy rain due to thunderstorms. This will cause minor flooding in the advisory area.

* Some locations that will experience flooding include... St. Louis, Belleville, Granite City, O'Fallon, East St. Louis, Collinsville, Arnold, Fairview Heights, Cahokia, Swansea, Glen Carbon, Shiloh, Festus, Highland, Troy, Waterloo, Columbia, Maryville, Mascoutah and De Soto. This includes the following highways... Interstate 70 in Illinois near exit 21. Interstate 64 in Illinois between exits 9 and 27. Interstate 55 in Missouri between exits 170 and 191. This also includes Mastodon Historic Site, Sandy Creek Covered Bridge Historic Site, Gov. Dunklin's Grave Historic Site, and Horseshoe Lake State Park.

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

Instructions:

Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles.

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

Contact
Emergency: 9-1-1

Alert Details

Severity:
Minor - Minimal to no known threat to life or property
Urgency:
Expected - Responsive action SHOULD be taken soon (within next hour)
Certainty:
Likely (p > ~50%)
Category:
Meteorological (inc. flood)
Event:
Flood Advisory

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