Active Weather Alerts
Flood Advisory
Issued: 9:20 AM Aug. 1, 2026 – National Weather Service
...FLOOD ADVISORY IN EFFECT UNTIL 815 AM CDT THIS MORNING... * WHAT...Flooding caused by excessive rainfall is expected. * WHERE...Grundy County in northeastern Illinois... Southern Kane County in northeastern Illinois... Kendall County in northeastern Illinois... * WHEN...Until 815 AM CDT. * IMPACTS...Creeks and streams may rise out of their banks. Flooding may occur in poor drainage and urban areas. * ADDITIONAL DETAILS... - At 419 AM CDT, Doppler radar indicated heavy rain due to thunderstorms. Minor flooding is ongoing or expected to begin shortly in the advisory area. Between 1 and 2 inches of rain have fallen. - Additional rainfall amounts of 1 to locally 2 inches are expected over the area. This additional rain will result in minor flooding. - Some locations that will experience flooding include... Aurora, St. Charles, Oswego, Batavia, Geneva, Yorkville, Morris, Channahon, Campton Hills, Minooka, Plano, Coal City, Montgomery, North Aurora and Sugar Grove. - http://www.weather.gov/safety/flood PRECAUTIONARY/PREPAREDNESS ACTIONS... A Flood Advisory means minor flooding along waterways and other poor drainage areas is imminent or may already be occurring. Persons in the advisory area should use caution and avoid flood waters. 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. &&
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