Winnetka, IL Időjárási figyelmeztetések
Thunderstorm
188 WWUS53 KLOT 271741 SVSLOT Severe Weather Statement National Weather Service Chicago/Romeoville 1241 PM CDT Mon Jul 27 2026 ILC043-197-271751- /O.CAN.KLOT.SV.W.0198.000000T0000Z-260727T1800Z/ Will IL-DuPage IL- 1241 PM CDT Mon Jul 27 2026 ...THE SEVERE THUNDERSTORM WARNING FOR NORTHWESTERN WILL AND SOUTHERN DUPAGE COUNTIES IS CANCELLED... The severe thunderstorm which prompted the warning has moved out of the warned area. Therefore, the warning has been cancelled. A Severe Thunderstorm Watch remains in effect until 700 PM CDT for northeastern Illinois. && LAT...LON 4165 8803 4169 8803 4169 8796 4170 8795 4177 8785 4190 8762 4189 8761 4188 8762 4183 8760 4176 8756 4174 8753 4163 8753 TIME...MOT...LOC 1741Z 298DEG 18KT 4169 8779 $$ ILC031-271800- /O.CON.KLOT.SV.W.0198.000000T0000Z-260727T1800Z/ Cook IL- 1241 PM CDT Mon Jul 27 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 100 PM CDT FOR EAST CENTRAL COOK COUNTY... At 1241 PM CDT, a severe thunderstorm was located over Worth, or over Palos Hills, moving southeast at 20 mph. HAZARD...Two inch hail and 70 mph wind gusts. SOURCE...Trained weather spotters. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect considerable tree damage. Wind damage is also likely to mobile homes, roofs, and outbuildings. Locations impacted include... Chicago, Cicero, Orland Park, Oak Lawn, Calumet City, Chicago Lawn, Englewood, Bridgeport, Chicago Loop, South Lawndale, South Shore, Roseland, Midway Airport, Burbank, Blue Island, Dolton, Alsip, Palos Hills, Lemont, Justice, Summit, Navy Pier, Near West Side, Ashburn, and New City. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4165 8803 4169 8803 4169 8796 4170 8795 4177 8785 4190 8762 4189 8761 4188 8762 4183 8760 4176 8756 4174 8753 4163 8753 TIME...MOT...LOC 1741Z 298DEG 18KT 4169 8779 THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...OBSERVED MAX HAIL SIZE...2.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...70 MPH $$ Borchardt
National Weather Service
Flood
Flash Flood Warning issued July 27 at 12:02PM CDT until July 27 at 4:00PM CDT by NWS Chicago IL FFWLOT The National Weather Service in Chicago has issued a * Flash Flood Warning for... Cook County in northeastern Illinois... Eastern DuPage County in northeastern Illinois... * Until 400 PM CDT. * At 1202 PM CDT, Doppler radar and automated rain gauges indicated thunderstorms producing rainfall rates of 1 to 2 inches per hour. Up to 2 inches of rainfall has occurred due to these storms in northwestern Cook County. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding. 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... Chicago, Cicero, Arlington Heights, Evanston, Schaumburg, Bolingbrook, Palatine, Skokie, Des Plaines, Oak Lawn, Berwyn, Mount Prospect, Wheaton, Hoffman Estates, Oak Park, Downers Grove, Glenview, Elmhurst, Lombard and Buffalo Grove. 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.
National Weather Service
High temperature
Heat Advisory issued July 27 at 9:33AM CDT until July 27 at 9:00PM CDT by NWS Chicago IL * WHAT...Heat index values in excess of 105 expected. * WHERE...In Illinois, Central Cook, DuPage, Lake IL, Northern Cook, and Southern Cook Counties. In Indiana, Benton, Jasper, Lake IN, and Newton Counties. * WHEN...Until 9 PM CDT /10 PM EDT/ this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.
National Weather Service
Coastal event
Beach Hazards Statement issued July 27 at 11:20AM CDT until July 29 at 10:00AM CDT by NWS Chicago IL * WHAT...High wave action and dangerous currents expected at Lake Michigan beaches. Waves 5 to 9 ft expected. * WHERE...In Illinois, Lake, Northern Cook and Central Cook Counties. In Indiana, Lake and Porter Counties. * WHEN...From late tonight through Wednesday morning. * IMPACTS...Swimming conditions will be life threatening, especially for inexperienced swimmers. For information on swim advisories or bans at Chicago beaches: www. cpdbeaches. com. Remain out of the water to avoid dangerous swimming conditions and do not venture out onto piers, jetties, breakwalls, or other shoreline structures.
National Weather Service
Track active hurricanes 