| Event | Flash Flood Warning |
| Severity | Severe |
| Urgency | Immediate |
| Certainty | Likely |
| Area | St. Louis, MO; St. Louis City, MO |
| Effective | 7/4/2026, 2:26:00 PM CDT |
| Expires | 7/4/2026, 5:30:00 PM CDT |
Flash Flood Warning issued July 4 at 2:26PM CDT until July 4 at 5:30PM CDT by NWS St Louis MO
Details
FFWLSX
The National Weather Service in St Louis has issued a
* Flash Flood Warning for…
Northeastern Saint Louis County in east central Missouri…
Northeastern Saint Louis City in east central Missouri…
* Until 530 PM CDT.
* At 226 PM CDT, Doppler radar indicated thunderstorms producing
heavy rain over Spanish Lake. Between 1 and 3 inches of rain have
fallen. Flash flooding is ongoing or expected to begin shortly.
HAZARD…Flash flooding caused by thunderstorms.
SOURCE…Radar indicated.
IMPACT…Flash flooding of small creeks and streams, urban areas,
highways, streets and underpasses as well as other poor
drainage and low-lying areas.
* Some locations that will experience flash flooding include…
Black Jack, Bellefontaine Neighbors, St. Louis, Ferguson, Dellwood,
Florissant, Jennings, Hazelwood, Berkeley, Normandy, Northwoods,
St. John, Bridgeton, St. Ann, Overland, University City, Olivette
and Maryland Heights.
This includes Interstate 70 in Missouri near exit 231.
Instructions
Turn around, don’t drown when encountering flooded roads. Most flood
deaths occur in vehicles.
This alert was automatically posted by SkyGuard, MWSC’s severe weather alerting system. Source: National Weather Service.
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