120 WGUS73 KFSD 141318 FFSFSD Flash Flood Statement National Weather Service Sioux Falls SD 818 AM CDT Fri Aug 14 2026 IAC193-141328- /O.CAN.KFSD.FF.W.0009.000000T0000Z-260814T1345Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Woodbury IA- 818 AM CDT Fri Aug 14 2026 ...FLASH FLOOD WARNING IS CANCELLED FOR SOUTHWESTERN WOODBURY COUNTY... Flooding is no longer expected to pose a threat. Please continue to heed remaining road closures. && LAT...LON 4231 9621 4234 9597 4225 9594 4221 9611 4221 9634 4222 9635 4222 9633 4223 9632 4224 9633 4225 9633 4226 9633 4227 9634 4228 9636 $$ Weisser 900 WGUS73 KILX 141345 FFSILX Flash Flood Statement National Weather Service Lincoln IL 845 AM CDT Fri Aug 14 2026 ILC019-113-141355- /O.EXP.KILX.FF.W.0057.000000T0000Z-260814T1345Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Champaign IL-McLean IL- 845 AM CDT Fri Aug 14 2026 ...FLASH FLOOD WARNING WILL EXPIRE AT 845 AM CDT THIS MORNING FOR MCLEAN AND NORTHERN CHAMPAIGN COUNTIES... Flood waters have receded. The heavy rain has ended. Flooding is no longer expected to pose a threat. Please continue to heed remaining road closures. A Flood Watch remains in effect until 1000 AM CDT for portions of central, east central, and west central Illinois. && LAT...LON 4059 8926 4062 8846 4040 8846 4040 8794 4010 8794 4028 8846 4029 8925 $$ 37 427 WGUS73 KDVN 141346 FFSDVN Flash Flood Statement National Weather Service Quad Cities IA IL 846 AM CDT Fri Aug 14 2026 IAC057-115-ILC071-131-187-141600- /O.CON.KDVN.FF.W.0035.000000T0000Z-260814T1600Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Des Moines IA-Louisa IA-Henderson IL-Mercer IL-Warren IL- 846 AM CDT Fri Aug 14 2026 ...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 11 AM CDT THIS MORNING FOR NORTHEASTERN DES MOINES, LOUISA, MERCER, NORTHEASTERN HENDERSON AND NORTHERN WARREN COUNTIES... At 846 AM CDT, local law enforcement reported flash flooding caused by heavy rain across the warned area. Between 3 and 6 inches of rain have fallen. Additional rainfall amounts up to 1 inch are possible in the warned area. 911 Dispatch reported that several secondary roads were closed in Louisa County due to water over the roads. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. 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... Aledo, Wapello, Columbus Junction, Burgess, Viola, Morning Sun, New Windsor, Millersburg, Matherville, New Boston, Sherrard, Keithsburg, Grandview, Reynolds, Eliza, Joy, Columbus City, Letts, Little York and Seaton. This includes the following State Parks... Big River State Forest. 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. && LAT...LON 4107 9136 4116 9137 4116 9145 4117 9149 4126 9149 4137 9148 4133 9136 4133 9080 4133 9043 4099 9044 4106 9136 FLASH FLOOD...OBSERVED $$ DC 648 WGUS73 KDVN 141348 FFSDVN Flash Flood Statement National Weather Service Quad Cities IA IL 848 AM CDT Fri Aug 14 2026 IAC057-ILC071-187-141445- /O.CON.KDVN.FF.W.0034.000000T0000Z-260814T1445Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Des Moines IA-Henderson IL-Warren IL- 848 AM CDT Fri Aug 14 2026 ...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 945 AM CDT THIS MORNING FOR NORTHERN DES MOINES, NORTHEASTERN HENDERSON AND WARREN COUNTIES... At 848 AM CDT, Doppler radar and automated rain gauges indicated thunderstorms producing heavy rain across the warned area. Between 3 and 5 inches of rain have fallen. Additional rainfall amounts up to 1 inch are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar and automated gauges. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas. Some locations that will experience flash flooding include... Monmouth, Oquawka, Mediapolis, Kirkwood, Little York, Biggsville, Gladstone, Rozetta, Lake Warren, Kossuth, Greenbush, Coldbrook, Bald Bluff, Berwick, Smithshire, Delabar State Park, Eleanor, Ponemah, Big River State Forest and Monmouth Municipal Airport. This includes the following State Parks... Delabar State Park and Henderson County Conservation Area. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be especially cautious at night when it is harder to recognize the dangers of flooding. Please report observed flooding to local emergency services or law enforcement and request they pass this information to the National Weather Service when you can do so safely. && LAT...LON 4106 9131 4100 9044 4069 9044 4092 9132 FLASH FLOOD...RADAR AND GAUGE INDICATED $$ DC 658 WGUS73 KILX 141355 FFSILX Flash Flood Statement National Weather Service Lincoln IL 855 AM CDT Fri Aug 14 2026 ILC019-183-141405- /O.EXP.KILX.FF.W.0058.000000T0000Z-260814T1400Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Champaign IL-Vermilion IL- 855 AM CDT Fri Aug 14 2026 ...FLASH FLOOD WARNING WILL EXPIRE AT 9 AM CDT THIS MORNING FOR SOUTHERN CHAMPAIGN AND SOUTHERN VERMILION COUNTIES... Flood waters are gradually receding. Flooding is no longer expected to pose a threat. Please continue to heed remaining road closures. A Flood Watch remains in effect until 1000 AM CDT for portions of central, east central, and west central Illinois. && LAT...LON 4005 8753 4000 8753 3997 8753 3994 8753 3991 8753 3988 8753 3988 8794 3988 8846 4028 8846 4010 8794 4007 8753 $$ AAT 001 WGUS73 KILX 141359 FFSILX Flash Flood Statement National Weather Service Lincoln IL 859 AM CDT Fri Aug 14 2026 ILC039-147-141409- /O.EXP.KILX.FF.W.0060.000000T0000Z-260814T1400Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ De Witt IL-Piatt IL- 859 AM CDT Fri Aug 14 2026 ...FLASH FLOOD WARNING WILL EXPIRE AT 9 AM CDT THIS MORNING FOR DE WITT AND NORTHERN PIATT COUNTIES... Flood waters are gradually receding. Flooding is no longer expected to pose a threat. Please continue to heed remaining road closures. A Flood Watch remains in effect until 1000 AM CDT for portions of central, east central, and west central Illinois. && LAT...LON 4028 8915 4028 8858 4028 8846 4005 8847 4005 8875 4006 8876 4006 8880 4005 8885 4005 8914 $$ AAT