683  
WGUS51 KILN 200524  
FFWILN  
OHC057-113-200815-  
/O.NEW.KILN.FF.W.0078.260820T0524Z-260820T0815Z/  
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
 
BULLETIN - EAS ACTIVATION REQUESTED  
FLASH FLOOD WARNING  
NATIONAL WEATHER SERVICE WILMINGTON OH  
124 AM EDT THU AUG 20 2026  
 
THE NATIONAL WEATHER SERVICE IN WILMINGTON HAS ISSUED A  
 
* FLASH FLOOD WARNING FOR...  
SOUTHWESTERN GREENE COUNTY IN WEST CENTRAL OHIO...  
SOUTHERN MONTGOMERY COUNTY IN WEST CENTRAL OHIO...  
 
* UNTIL 415 AM EDT.  
 
* AT 124 AM EDT, RADAR AND AUTOMATED RAIN GAUGES INDICATED  
THUNDERSTORMS PRODUCING HEAVY RAIN ACROSS THE WARNED AREA. BETWEEN  
2 AND 3.5 INCHES OF RAIN HAVE FALLEN. ADDITIONAL RAINFALL AMOUNTS  
OF 0.5 TO 1.5 INCHES ARE POSSIBLE. FLASH FLOODING IS ONGOING OR  
EXPECTED TO BEGIN SHORTLY.  
 
HAZARD...FLASH FLOODING CAUSED BY THUNDERSTORMS.  
 
SOURCE...RADAR AND AUTOMATED GAUGES.  
 
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 MAY EXPERIENCE FLASH FLOODING INCLUDE...  
DAYTON, KETTERING, BEAVERCREEK, TROTWOOD, MIAMISBURG, SPRINGBORO,  
BELLBROOK, MORAINE, CARLISLE, OAKWOOD, WEST CARROLLTON, RIVERSIDE,  
GERMANTOWN, NEW LEBANON, FARMERSVILLE, SPRING VALLEY, CENTERVILLE,  
WOODBOURNE-HYDE PARK AND DREXEL.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TURN AROUND, DON'T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD  
DEATHS OCCUR IN VEHICLES.  
 
BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO RECOGNIZE THE  
DANGERS OF FLOODING.  
 
TO REPORT FLASH FLOODING, GO TO OUR WEBSITE AT WEATHER.GOV/ILN AND  
SUBMIT YOUR REPORT VIA SOCIAL MEDIA, WHEN YOU CAN DO SO SAFELY.  
 
 
 
LAT...LON 3977 8447 3980 8431 3976 8400 3958 8399  
3958 8415 3959 8429 3959 8448 3965 8448  
 
FLASH FLOOD...RADAR AND GAUGE INDICATED  
 
 
 
MCGINNIS  
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab OH Page
The Nexlab IN Page
The Nexlab KY Page
Main Text Page