Flash Flood Warning Issued for St. Louis Area Until 4:45 PM CDT
This alert is no longer in effect.
NOAA issued it on June 28, 2026, 8 weeks ago. Warnings of this kind stay in effect for hours to a few days, so this page is a historical record of what was issued, not a current warning. For conditions where you are right now, check weather.gov (US), weather.gc.ca (Canada), the Met Office (UK), or the Bureau of Meteorology (Australia).
Areazine synthesizes this NWS weather alert directly from NOAA's official public data feed. See our methodology for full source attribution and refresh cadence.
NWS St Louis has issued a Flash Flood Warning for parts of east central Missouri including St. Louis City and surrounding counties until 4:45 PM CDT.
Read this weather record in 30 seconds
- Record type
- Flash Flood Warning
- Affected area
- St. Louis, MO
- Issued
- June 28, 2026
- Issuing authority
- NWS St Louis MO
Flood notices turn on location and timing. Treat the named area as this record's scope; do not assume nearby counties, parishes, or waterways were included.
Record status: historical. It was issued 8 weeks ago; use the issuing agency's live warning service for current conditions in St. Louis, MO.
Alert Details
A Flash Flood Warning has been issued by the National Weather Service in St Louis MO. The alert is effective from June 8 at 10:46 AM CDT until June 8 at 4:45 PM CDT.
Affected Areas
The warning covers Northeastern Saint Charles County, Eastern Saint Louis County, and Saint Louis City in east central Missouri. Locations that will experience flash flooding include St. Louis, Florissant, University City, Kirkwood, Webster Groves, Ferguson, Overland, Clayton, Jennings, Crestwood, Bellefontaine Neighbors, Berkeley, Richmond Heights, Ladue, Sunset Hills, Brentwood and Maplewood. This includes Scott Joplin Historic Site, Confluence State Park, and Interstate 44 in Missouri near exit 277.
What You Should Do
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles.
Expected Conditions
At 10:46 AM CDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1 and 3 inches of rain have fallen with additional rainfall amounts up to 1 inch possible. Flash flooding is ongoing or expected to begin shortly.
Timeline
The Flash Flood Warning is in effect from June 8 at 10:46 AM CDT until June 8 at 4:45 PM CDT.
Original source: NOAA Official Notice ↗
Related Weather Alerts
All Weather Alerts →Nationwide notices with similar length or severity timing 8
Two Areazine-derived peer sets for this NWS weather alert: nearest notices by body length and by same severity near the same agency date. Peers come from other categories so they are not the same-feed Related list above.
Similar body length
Nearest notices by article body length (1,213 characters here).
Similar severity timing
Same severity (high) notices issued closest in time to June 28, 2026.
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