Advarsler Buttonwood Park, Illinois

Thunderstorm

4.7 9.51 PM 21.51 – 5.7 0.00 AM 00.00

Severe Thunderstorm Watch issued July 4 at 4:51PM CDT until July 4 at 7:00PM CDT by NWS Chicago IL SEVERE THUNDERSTORM WATCH 455 REMAINS VALID UNTIL 7 PM CDT /8 PM EDT/ THIS EVENING FOR THE FOLLOWING AREAS IN ILLINOIS THIS WATCH INCLUDES 7 COUNTIES IN CENTRAL ILLINOIS LIVINGSTON IN EAST CENTRAL ILLINOIS FORD IROQUOIS IN NORTHEAST ILLINOIS COOK DUPAGE KANKAKEE WILL IN INDIANA THIS WATCH INCLUDES 5 COUNTIES IN NORTHWEST INDIANA BENTON JASPER LAKE IN NEWTON PORTER THIS INCLUDES THE CITIES OF BOLINGBROOK, BOURBONNAIS, CAROL STREAM, CHESTERTON, CHICAGO, DEMOTTE, DOWNERS GROVE, DWIGHT, EVANSTON, FAIRBURY, FOWLER, GARY, GIBSON CITY, GILMAN, HAMMOND, JOLIET, KANKAKEE, KENTLAND, LEMONT, LOMBARD, MERRILLVILLE, MOROCCO, NAPERVILLE, OAK LAWN, ORLAND PARK, OXFORD, PARK FOREST, PAXTON, PONTIAC, PORTAGE, RENSSELAER, ROSELAWN, SCHAUMBURG, VALPARAISO, WATSEKA, WHEATON, AND WILMINGTON.

National Weather Service

Flood

4.7 7.37 PM 19.37 – 5.7 3.00 AM 03.00

Flood Watch issued July 4 at 2:37PM CDT until July 4 at 10:00PM CDT by NWS Chicago IL * WHAT...Flooding caused by torrential downpours is possible. * WHERE...Portions of Illinois, including the following areas, Central Cook, De Kalb, DuPage, Eastern Will, Grundy, Kane, Kendall, La Salle, Northern Cook, Northern Will, Southern Cook and Southern Will and northwest Indiana, including the following area, Lake IN. * WHEN...Until 10 PM CDT this evening. * IMPACTS...Flooding of streets, underpasses, basements, and vulnerable structures is possible. Storm drains and ditches may be clogged with debris, increasing the risk of flooding. This is especially true in the Chicago metropolitan area. * ADDITIONAL DETAILS... - Parts of the Flood Watch area have picked up 3 to 6 inches of rain in the past 48 hours. As a result, many rivers and creeks in the watch area are already at bankfull and soils are saturated. Additional torrential downpours today may lead to flooding, some of which could be significant particularly in the Chicago metropolitan area. - http://www.weather.gov/safety/flood A Flood Watch means flooding is possible, but not yet certain, based upon the latest forecasts. Persons with interests along area rivers, creeks, and other waterways should monitor the latest forecasts and be prepared to take action should flooding develop. Monitor the latest forecasts and be prepared to action should flooding develop.

National Weather Service

Flood

4.7 9.35 PM 21.35 – 5.7 2.30 AM 02.30

Flash Flood Warning issued July 4 at 4:35PM CDT until July 4 at 9:30PM CDT by NWS Chicago IL FFWLOT The National Weather Service in Chicago has issued a * Flash Flood Warning for... Southern DuPage County in northeastern Illinois... Northwestern Will County in northeastern Illinois... * Until 930 PM CDT. * At 435 PM CDT, Doppler radar and automated rain gauges indicated thunderstorms producing rainfall rates of up to 3 inches per hour across the warned area. Additional rainfall amounts up to 3 inches or more are possible in the warned area. Significant flash flooding is ongoing or expected to begin shortly. HAZARD...Significant flash flooding. SOURCE...Radar and automated gauges. IMPACT...Rapid-onset, significant flooding of creeks, streams, drainage ditches, low-lying areas, and poor drainage areas. Widespread street and underpass flooding. Possible flooding of structures. Possible flooding of highways. * Some locations that will experience flash flooding include... Aurora, Naperville, Bolingbrook, Downers Grove, Romeoville, Woodridge, Lemont, Burr Ridge, Westmont, Lisle, Darien, Warrenville, Willowbrook and Willow Springs. 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. Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles.

National Weather Service

Flood

4.7 8.24 PM 20.24 – 5.7 1.15 AM 01.15

330 WGUS53 KLOT 042135 RRA FFWLOT ILC043-197-050230- /O.NEW.KLOT.FF.W.0033.260704T2135Z-260705T0230Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Chicago IL 435 PM CDT Sat Jul 4 2026 The National Weather Service in Chicago has issued a * Flash Flood Warning for... Southern DuPage County in northeastern Illinois... Northwestern Will County in northeastern Illinois... * Until 930 PM CDT. * At 435 PM CDT, Doppler radar and automated rain gauges indicated thunderstorms producing rainfall rates of up to 3 inches per hour across the warned area. Additional rainfall amounts up to 3 inches or more are possible in the warned area. Significant flash flooding is ongoing or expected to begin shortly. HAZARD...Significant flash flooding. SOURCE...Radar and automated gauges. IMPACT...Rapid-onset, significant flooding of creeks, streams, drainage ditches, low-lying areas, and poor drainage areas. Widespread street and underpass flooding. Possible flooding of structures. Possible flooding of highways. * Some locations that will experience flash flooding include... Aurora, Naperville, Bolingbrook, Downers Grove, Romeoville, Woodridge, Lemont, Burr Ridge, Westmont, Lisle, Darien, Warrenville, Willowbrook and Willow Springs. 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. Turn around, don`t drown when encountering flooded roads. Most flood deaths occur in vehicles. && LAT...LON 4177 8792 4172 8792 4171 8793 4171 8794 4170 8794 4170 8795 4169 8797 4169 8803 4166 8803 4172 8818 4172 8826 4181 8826 FLASH FLOOD...RADAR AND GAUGE INDICATED FLASH FLOOD DAMAGE THREAT...CONSIDERABLE EXPECTED RAINFALL RATE...3 INCHES IN 1 HOUR $$ RC

National Weather Service