703 WGUS73 KLOT 151020 FFSLOT Flash Flood Statement National Weather Service Chicago IL 520 AM CDT Sat Aug 15 2026 ILC053-075-151145- /O.CON.KLOT.FF.W.0054.000000T0000Z-260815T1145Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Ford IL-Iroquois IL- 520 AM CDT Sat Aug 15 2026 ...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 645 AM CDT THIS MORNING FOR SOUTHERN FORD AND SOUTHWESTERN IROQUOIS COUNTIES... At 520 AM CDT, Doppler radar and automated rain gauges indicated thunderstorms producing heavy rain across the warned area. Up to 1.5 inches of rain have fallen. Additional rainfall amounts up to 1 inch are possible in the warned area. Flash flooding is already occurring. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar and automated gauges. IMPACT...Rapid-onset flooding of creeks, streams, drainage ditches, streets, underpasses, low-lying areas, and other poor drainage areas. Some locations that will experience flash flooding include... Melvin, Loda, Roberts and Sibley. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Flash Flood Warning means rapid-onset flooding is imminent or may already be occurring. Persons along creeks, drainage ditches, and other waterways should take immediate precautions to protect life and property. Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. && LAT...LON 4062 8823 4061 8812 4049 8793 4049 8794 4048 8794 4048 8846 4062 8846 FLASH FLOOD...RADAR AND GAUGE INDICATED $$ Kluber 938 WGUS73 KLOT 151022 FFSLOT Flash Flood Statement National Weather Service Chicago IL 522 AM CDT Sat Aug 15 2026 ILC053-151315- /O.CON.KLOT.FF.W.0055.000000T0000Z-260815T1315Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Ford IL- 522 AM CDT Sat Aug 15 2026 ...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 815 AM CDT THIS MORNING FOR SOUTHERN FORD COUNTY... At 522 AM CDT, Doppler radar and automated gauges indicated thunderstorms producing heavy rain across the warned area. 1.5 to 3 inches of rain have fallen on already saturated soils. Additional rainfall amounts up to 1 inch are possible in the warned area. Flash flooding is already occurring, with broadcast media reporting several flooded streets and basements in Paxton. HAZARD...Significant flash flooding caused by thunderstorms. SOURCE...Radar, automated gauges and broadcast media reports. IMPACT...Rapid-onset, significant flooding of creeks, streams, drainage ditches, low-lying areas, and poor drainage areas. Widespread street and underpass flooding. Possible flooding of structures. Possible flooding of highways. Some locations that will experience flash flooding include... Paxton, Gibson City, Elliott and Clarence. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Flash Flood Warning means rapid-onset flooding is imminent or may already be occurring. Persons along creeks, drainage ditches, and other waterways should take immediate precautions to protect life and property. Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. && LAT...LON 4049 8846 4049 8812 4049 8801 4049 8799 4049 8794 4048 8794 4040 8793 4040 8812 4040 8833 4040 8846 FLASH FLOOD...RADAR INDICATED FLASH FLOOD DAMAGE THREAT...CONSIDERABLE $$ Kluber 757 WGUS73 KDVN 151038 FFSDVN Flash Flood Statement National Weather Service Quad Cities IA IL 538 AM CDT Sat Aug 15 2026 IAC111-ILC067-151200- /O.CON.KDVN.FF.W.0037.000000T0000Z-260815T1200Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Lee IA-Hancock IL- 538 AM CDT Sat Aug 15 2026 ...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 7 AM CDT THIS MORNING FOR LEE AND NORTHERN HANCOCK COUNTIES... At 538 AM CDT, local law enforcement reported that several streets in Macomb are flooded. Between 2 and 5 inches of rain has already fallen. Additional rainfall amounts up to 1 inch 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... Fort Madison, Keokuk, Carthage, Nauvoo, Hamilton, La Harpe, West Point, Dallas City, Donnellson, Montrose, Ferris, Franklin, St. Paul, Niota, Colusa, Adrian, New Boston, Burnside, Disco and Pilot Grove. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. 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 4072 9172 4081 9163 4072 9134 4064 9119 4064 9118 4064 9090 4034 9091 4039 9145 4052 9162 4054 9162 4057 9168 FLASH FLOOD...OBSERVED $$ McClure 796 WGUS73 KDVN 151040 FFSDVN Flash Flood Statement National Weather Service Quad Cities IA IL 540 AM CDT Sat Aug 15 2026 ILC071-109-187-151300- /O.CON.KDVN.FF.W.0038.000000T0000Z-260815T1300Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Henderson IL-McDonough IL-Warren IL- 540 AM CDT Sat Aug 15 2026 ...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 8 AM CDT THIS MORNING FOR SOUTHEASTERN HENDERSON, MCDONOUGH AND SOUTHERN WARREN COUNTIES... At 540 AM CDT, local law enforcement reported flash flooding with several streets in Macomb flooded. Between 2 and 5 inches of rain has already fallen. Additional rainfall amounts up to 1 inch are possible in the warned area. Flash flooding is already occurring. HAZARD...Flash flooding caused by heavy rain. SOURCE...Law enforcement reported. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas. Some locations that will experience flash flooding include... Macomb, Bushnell, Colchester, Roseville, Stronghurst, Blandinsville, Industry, Good Hope, Prairie City, Bardolph, Raritan, Tennessee, Sciota, Western Illinois University, Little Swan Lake, Fandon, Adair, New Philadelphia, Colmar and Walnut Grove. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be aware of your surroundings and do not drive on flooded roads. Please report observed flooding to local emergency services or law enforcement and request they pass this information to the National Weather Service when you can do so safely. && LAT...LON 4076 9045 4033 9045 4033 9091 4036 9091 4037 9091 4038 9091 4039 9091 4040 9091 4041 9091 4076 9090 FLASH FLOOD...OBSERVED $$ McClure 787 WGUS73 KDVN 151041 FFSDVN Flash Flood Statement National Weather Service Quad Cities IA IL 541 AM CDT Sat Aug 15 2026 IAC111-ILC067-151200- /O.CON.KDVN.FF.W.0037.000000T0000Z-260815T1200Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Lee IA-Hancock IL- 541 AM CDT Sat Aug 15 2026 ...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 7 AM CDT THIS MORNING FOR LEE AND NORTHERN HANCOCK COUNTIES... At 541 AM CDT, Doppler radar and observations indicate between 2 and 5 inches of rain have fallen. Additional rainfall amounts up to 1 inch are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by heavy rain. SOURCE...Radar indicated. 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... Fort Madison, Keokuk, Carthage, Nauvoo, Hamilton, La Harpe, West Point, Dallas City, Donnellson, Montrose, Ferris, Franklin, St. Paul, Niota, Colusa, Adrian, New Boston, Burnside, Disco and Pilot Grove. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. 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 4072 9172 4081 9163 4072 9134 4064 9119 4064 9118 4064 9090 4034 9091 4039 9145 4052 9162 4054 9162 4057 9168 FLASH FLOOD...RADAR INDICATED $$ McClure