667
WGUS73 KDVN 150750
FFSDVN
FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
ISSUED BY NATIONAL WEATHER SERVICE DES MOINES IA
250 AM CDT SAT AUG 15 2026
ILC071-109-187-151300-
/O.CON.KDVN.FF.W.0038.000000T0000Z-260815T1300Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
HENDERSON IL-MCDONOUGH IL-WARREN IL-
250 AM CDT SAT AUG 15 2026
...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 8 AM CDT THIS MORNING
FOR SOUTHEASTERN HENDERSON, MCDONOUGH AND SOUTHERN WARREN COUNTIES...
AT 250 AM CDT, DOPPLER RADAR INDICATED THUNDERSTORMS PRODUCING HEAVY
RAIN ACROSS THE WARNED AREA. BETWEEN 2 AND 4 INCHES OF RAIN HAVE
FALLEN. ADDITIONAL RAINFALL AMOUNTS OF 1 TO 2 INCHES ARE POSSIBLE IN
THE WARNED AREA. FLASH FLOODING IS ONGOING OR EXPECTED TO BEGIN
SHORTLY.
HAZARD...FLASH FLOODING CAUSED BY THUNDERSTORMS.
SOURCE...RADAR.
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...
MACOMB, BUSHNELL, COLCHESTER, ROSEVILLE, STRONGHURST,
BLANDINSVILLE, INDUSTRY, GOOD HOPE, PRAIRIE CITY, BARDOLPH,
RARITAN, TENNESSEE, SCIOTA, WESTERN ILLINOIS UNIVERSITY, LITTLE
SWAN LAKE, FANDON, ADAIR, NEW PHILADELPHIA, COLMAR AND WALNUT
GROVE.
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.
PLEASE REPORT OBSERVED FLOODING TO LOCAL EMERGENCY SERVICES OR LAW
ENFORCEMENT AND REQUEST THEY PASS THIS INFORMATION TO THE NATIONAL
WEATHER SERVICE WHEN YOU CAN DO SO SAFELY.
LAT...LON 4076 9045 4033 9045 4033 9091 4036 9091
4037 9091 4038 9091 4039 9091 4040 9091
4041 9091 4076 9090
FLASH FLOOD...RADAR INDICATED
MM
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