Flood Advisory issued September 17 at 9:33AM CDT until September 17 at 11:45AM CDT by NWS Chicago IL
发布日期：2026-09-17T14:33+00:00
* WHAT...Flooding caused by excessive rainfall continues. * WHERE...Southern De Kalb County in north central Illinois... Northern La Salle County in north central Illinois... Southeastern Lee County in north central Illinois... * WHEN...Until 1145 AM CDT. * IMPACTS...Creeks and streams may rise out of their banks. High water may recede slowly from flooded areas. * ADDITIONAL DETAILS... - At 931 AM CDT, Doppler radar and automated rain gauges indicated heavy rain due to thunderstorms from earlier this morning. Minor flooding is occurring in the advisory area. Between 2 and 5 inches of rain have fallen. - Some locations that will experience flooding include... Sandwich, Lake Holiday, Somonauk, Earlville, Leland, Paw Paw, Sublette and West Brooklyn. - http://www.weather.gov/safety/flood
Flash Flood Warning issued September 17 at 8:39AM CDT until September 17 at 11:00AM CDT by NWS Chicago IL
发布日期：2026-09-17T13:39+00:00
At 839 AM CDT, Doppler radar and automated rain gauges indicated thunderstorms producing heavy rain across the warned area. Between 3 and 5.5 inches of rain have fallen. 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... Sandwich, Mendota, Amboy, Sheridan, Lake Holiday, Somonauk, Earlville, Leland, Paw Paw, Sublette, Woodhaven Lakes, Millington, Compton and West Brooklyn.
