828 
WGUS73 KDVN 171702
FFSDVN

Flash Flood Statement
National Weather Service Quad Cities IA IL
1202 PM CDT Wed Jun 17 2026

ILC109-187-172015-
/O.CON.KDVN.FF.W.0027.000000T0000Z-260617T2015Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
McDonough IL-Warren IL-
1202 PM CDT Wed Jun 17 2026

...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 315 PM CDT THIS 
AFTERNOON FOR MCDONOUGH AND SOUTHERN WARREN COUNTIES...

At 1202 PM CDT, Doppler radar indicated thunderstorms producing 
heavy rain across the warned area. Between 1 and 3 inches of rain 
have fallen. Flash flooding is ongoing, with 3 to 5 inches of water 
on many of the back roads between Colchester and Adair.

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, Blandinsville, Industry, Good Hope, 
  Prairie City, Bardolph, Tennessee, Sciota, Western Illinois 
  University, Fandon, Adair, New Philadelphia, Little Swan Lake, 
  Colmar, Walnut Grove, Plymouth, Macomb Municipal Airport and 
  McDonough County 4-H Grounds.

This includes the following State Parks...
Argyle Lake State Park.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, don't drown when encountering flooded roads. Most flood 
deaths occur in vehicles.

&&

LAT...LON 4064 9090 4063 9079 4069 9079 4071 9044
      4028 9045 4028 9091

FLASH FLOOD...RADAR INDICATED

$$

Schreck