114
WGUS73 KDVN 150845
FFSDVN
FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
ISSUED BY NATIONAL WEATHER SERVICE DES MOINES IA
345 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-
345 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 345 AM CDT, LOCAL LAW ENFORCEMENT REPORTED FLASH FLOODING
AFFECTING SEVERAL STREETS IN MACOMB INCLUDING PIPER STREET, JACKSON
STREET AND JOHNSON STREET WITH WATER OVER 1 FEET DEEP IN SPOTS.
BETWEEN 2 AND 5 INCHES OF RAIN HAVE FALLEN. ADDITIONAL RAINFALL
AMOUNTS OF 1 TO 2 INCHES ARE POSSIBLE IN THE WARNED AREA. FLASH
FLOODING IS ALREADY OCCURRING.
HAZARD...FLASH FLOODING CAUSED BY HEAVY RAIN.
SOURCE...LAW ENFORCEMENT REPORTED.
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.
BE AWARE OF YOUR SURROUNDINGS AND DO NOT DRIVE ON FLOODED ROADS.
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...OBSERVED
MM
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