284 WGUS73 KILX 212221 FFSILX Flash Flood Statement National Weather Service Lincoln IL 521 PM CDT Sun Jun 21 2026 ILC035-049-220000- /O.CON.KILX.FF.W.0036.000000T0000Z-260622T0000Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Cumberland IL-Effingham IL- 521 PM CDT Sun Jun 21 2026 ...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING FOR WESTERN CUMBERLAND AND NORTHERN EFFINGHAM COUNTIES... At 521 PM CDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1 and 3 inches of rain have fallen. Flooding impacts will continue, but little or no additional rainfall is expected. 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... Effingham, Neoga, Altamont, Teutopolis, Montrose and Effingham County Airport. This includes the following highways... Interstate 70 between mile markers 79 and 107. Interstate 57 between mile markers 155 and 167...and between mile markers 173 and 179. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. && LAT...LON 3921 8847 3937 8847 3937 8822 3917 8834 3917 8836 3913 8836 3898 8881 3909 8881 3922 8858 FLASH FLOOD...RADAR INDICATED $$ Deubelbeiss 750 WGUS73 KLSX 212226 FFSLSX Flash Flood Statement National Weather Service St Louis MO 526 PM CDT Sun Jun 21 2026 ILC005-051-135-220030- /O.CON.KLSX.FF.W.0037.000000T0000Z-260622T0030Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Bond IL-Fayette IL-Montgomery IL- 526 PM CDT Sun Jun 21 2026 ...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 730 PM CDT THIS EVENING FOR NORTHEASTERN BOND, NORTHWESTERN FAYETTE AND SOUTHEASTERN MONTGOMERY COUNTIES IN SOUTH CENTRAL ILLINOIS... At 526 PM CDT, Doppler radar indicated that between 2 and 3 inches of rain have fallen. Runoff from this heavy rain is causing flash flooding in the warning area. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar indicated. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas. Some locations that will experience flash flooding include... Vandalia, Greenville, Ramsey, Mulberry Grove, Van Burensburg, Woburn, Shafter, Fillmore, Smithboro, Bingham and Bayle City. This includes the following State Parks... Ramsey Lake State Recreation Area. This includes Interstate 70 in Illinois between exits 61 and 63. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be aware of your surroundings and do not drive on flooded roads. && LAT...LON 3903 8933 3910 8928 3922 8925 3922 8892 3898 8906 3887 8943 FLASH FLOOD...RADAR INDICATED $$ Carney 363 WGUS73 KLSX 212238 FFSLSX Flash Flood Statement National Weather Service St Louis MO 538 PM CDT Sun Jun 21 2026 ILC051-220045- /O.CON.KLSX.FF.W.0038.000000T0000Z-260622T0045Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Fayette IL- 538 PM CDT Sun Jun 21 2026 ...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 745 PM CDT THIS EVENING FOR FAYETTE COUNTY... At 538 PM CDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 2 and 5 inches of rain have fallen. Additional rainfall amounts of 2 to 3 inches are possible in the warned area.. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding. SOURCE...Radar indicated. IMPACT...Life threatening flash flooding of creeks and streams, urban areas, highways, streets and underpasses. Some locations that will experience flash flooding include... Vandalia, St. Elmo, Brownstown, Farina, Shobonier, Wrights Corner, Avena, La Clede, Pittsburg, St. Peter, St. Paul, St. James, Loogootee and Hagerstown. This includes the following State Parks... Carlyle Lake State Fish and Wildlife Area. This includes the following highways... Interstate 70 in Illinois between exits 68 and 76. Interstate 57 in Illinois near exit 135. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. && LAT...LON 3892 8926 3897 8906 3922 8892 3922 8881 3891 8881 3891 8870 3883 8870 3882 8900 3882 8914 3874 8914 3874 8925 3884 8926 FLASH FLOOD...RADAR INDICATED FLASH FLOOD DAMAGE THREAT...CONSIDERABLE $$ Carney 711 WGUS73 KIND 212239 FFSIND Flash Flood Statement National Weather Service Indianapolis IN 639 PM EDT Sun Jun 21 2026 INC031-220800- /O.CON.KIND.FF.W.0013.000000T0000Z-260622T0800Z/ /00000.2.DR.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Decatur IN- 639 PM EDT Sun Jun 21 2026 ...FLASH FLOOD WARNING FOR A DAM FLOODGATE RELEASE REMAINS IN EFFECT UNTIL 4 AM EDT MONDAY FOR CENTRAL DECATUR COUNTY... At 639 PM EDT, emergency management reported the floodgates on the Lake McCoy Dam were opened causing flash flooding downstream on the Cobbs Fork. HAZARD...Flash flooding from the imminent controlled breach of Lake McCoy Dam. SOURCE...Emergency management reported. IMPACT...Flooding of areas downstream from the Lake McCoy Dam along Cobbs Fork. This includes the following streams and drainages... Jordan Creek, Cobbs Fork and Sand Creek. The flood wave will move down Cobbs Fork beginning at Boulevard Road...crossing Indiana Route 46 to the south. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you are in low lying areas below the Lake McCoy Dam you should move to higher ground immediately. Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be especially cautious at night when it is harder to recognize the dangers of flooding. && LAT...LON 3932 8539 3928 8540 3924 8547 3927 8549 3933 8540 3933 8539 FLASH FLOOD...OBSERVED $$ KF 713 WGUS73 KLSX 212259 FFSLSX Flash Flood Statement National Weather Service St Louis MO 559 PM CDT Sun Jun 21 2026 ILC121-220130- /O.CON.KLSX.FF.W.0039.000000T0000Z-260622T0130Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Marion IL- 559 PM CDT Sun Jun 21 2026 ...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 830 PM CDT THIS EVENING FOR NORTHERN MARION COUNTY IN SOUTH CENTRAL ILLINOIS... At 559 PM CDT, Doppler radar indicated thunderstorms have produced between 4 and 6 inches of rainfall. Runoff from this heavy rain is producing life threatening flash flooding. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding. SOURCE...Radar indicated. IMPACT...Life threatening flash flooding of creeks and streams, urban areas, highways, streets and underpasses. Some locations that will experience flash flooding include... Kinmundy, Patoka, Farina, Omega, Stephen Forbes Station, Fairman, Alma, Vernon and Brubaker. This includes the following State Parks... Stephen A. Forbes State Recreation Area. This includes Interstate 57 in Illinois near exit 127. This includes the following streams and drainages... Flat Creek, Lee Creek, and East Fork Kaskaskia River. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. && LAT...LON 3883 8870 3868 8870 3867 8914 3882 8914 3882 8893 FLASH FLOOD...RADAR INDICATED FLASH FLOOD DAMAGE THREAT...CONSIDERABLE $$ Carney