WGUS53 KLOT 112230 FFWLOT ILC201-120230- /O.NEW.KLOT.FF.W.0013.260611T2230Z-260612T0230Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Chicago IL 530 PM CDT Thu Jun 11 2026 The National Weather Service in Chicago has issued a * Flash Flood Warning for... Winnebago County in north central Illinois... * Until 930 PM CDT. * At 530 PM CDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Up to 1 inch of rain has fallen. The expected rainfall rate is 1 to 2 inches in 1 hour. Additional rainfall amounts of 1 to 2 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding. SOURCE...Radar. 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... Rockford, Loves Park, Machesney Park, Roscoe, South Beloit, Rockton, Rockford Airport, Cherry Valley, Winnebago, Davis Junction, Pecatonica, Lake Summerset, Durand, New Milford, Seward, Harrison and Shirland. 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. && LAT...LON 4215 8917 4220 8917 4220 8940 4250 8940 4249 8894 4215 8894 FLASH FLOOD...RADAR INDICATED EXPECTED RAINFALL RATE...1-2 INCHES IN 1 HOUR $$ DK