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Chicago Endures Severe Weather with Flooding and Power Outages

Chicago Endures Severe Weather with Flooding and Power Outages

Chicago is experiencing severe weather conditions, with multiple rounds of thunderstorms causing flooding and power outages. The first wave of storms brought heavy rain and strong winds, leading to flooded streets and parking lots. A Flash Flood Watch is in effect for most of Northeast Illinois and Northwest Indiana. The storms have also caused significant travel disruptions, with ground stops at O'Hare and Midway airports. Power outages have affected thousands of customers, and the severe weather is expected to continue into Monday.

Severe Thunderstorms and Flash Flood Warnings Impact Chicago Area

Severe Thunderstorms and Flash Flood Warnings Impact Chicago Area

Strong storms swept through the Chicago area on Sunday afternoon, with additional severe weather expected into the evening. The region is under a Level 2 out of 5 risk for severe weather, with damaging winds, flooding, and hail identified as primary threats (ABC7 Chicago, 2026). Sunday morning began calmly with temperatures in the 60s, but humidity increased throughout the day, pushing highs into the mid-80s. The first round of storms arrived around 1 p.m., causing heavy rain and strong winds in northwest Indiana and parts of Chicago. A Flash Flood Warning is in effect for Lake (IN) and Porter counties until 8 p.m. CDT, while a Flood Watch covers multiple counties until 7 a.m. CDT Monday. Severe Thunderstorm Watches are also active for LaPorte and Starke counties until 11 p.m. CDT.

Severe Weather Warnings Issued as Storms Hit Chicago Area

Severe Weather Warnings Issued as Storms Hit Chicago Area

The Chicago area experienced severe weather on Sunday, with multiple rounds of storms expected over the next few days. A Severe Thunderstorm Warning was issued for northern LaPorte County, Indiana, and other parts of the region. The storms caused significant disruptions, including ground stops at O'Hare and Midway international airports and power outages affecting thousands of customers. The Chicago White Sox game against the Cleveland Guardians was delayed due to the weather. The storms brought heavy rain, lightning, and thunder, with a second round expected to bring flash flooding and a potential tornado threat.

National Weather Service Warns of Severe Storms in Chicago Area with Flash Flood Threat

National Weather Service Warns of Severe Storms in Chicago Area with Flash Flood Threat

The National Weather Service (NWS) has issued warnings for potentially severe thunderstorms expected to impact the Chicago area from Sunday morning through Wednesday. The region is currently at a severe weather threat level 2 out of 5. Initial storms are anticipated to begin Sunday morning, affecting McHenry County and moving into Lake County. These storms may bring damaging winds and hail up to the size of a quarter. A second round of storms is expected Sunday evening into Monday morning, posing a localized flash flood threat, particularly in low-lying areas. The NWS advises residents to have multiple ways of receiving weather warnings and to exercise caution during heavy rain.

Severe Weather Causes Flooding and Power Outages in Chicago Area

Severe Weather Causes Flooding and Power Outages in Chicago Area

The Chicago area experienced multiple rounds of severe weather, leading to significant flooding and power outages. A Flood Watch and Severe Thunderstorm Watch were issued for several counties in Illinois and Indiana. The storms brought heavy rain, strong winds, and lightning, causing widespread flooding and power outages affecting thousands of customers. The severe weather also led to delays at O'Hare and Midway airports and postponed a Chicago White Sox game. Emergency services responded to incidents, including rescuing individuals trapped by floodwaters.

Flood Advisories Issued in Chicago Area Amid Heavy Rainfall Causing Roadway Flooding

Flood Advisories Issued in Chicago Area Amid Heavy Rainfall Causing Roadway Flooding

The National Weather Service has issued flood advisories for parts of McHenry, Lake, DuPage, and Cook counties in the Chicago area due to heavy rainfall. Rainfall rates have reached nearly 1.5 inches per hour, leading to significant street flooding and stranded vehicles in areas such as Itasca and Addison. The advisories are expected to remain in effect through the afternoon, with flooding imminent in several low-lying locations. The heavy rain is part of a series of thunderstorms sweeping through the region, with more expected later in the day.

Severe Thunderstorm Watch Issued for Chicago Area Amid Weather Risks

Severe Thunderstorm Watch Issued for Chicago Area Amid Weather Risks

The National Weather Service has issued a severe thunderstorm watch for several counties in the Chicago area, including Cook, DeKalb, DuPage, Grundy, Kane, Kankakee, Kendall, Lake, LaSalle, McHenry, and Will in Illinois, as well as Jasper, Lake, Newton, and Porter in northwest Indiana. This watch is in effect until 4 a.m. The region is under a 'slight' risk of severe weather, which is the second level in a five-tier system used by the Storm Prediction Center. Forecast models indicate the potential for heavy rains, gusty winds, damaging hail, and a non-zero risk of tornadoes. Multiple flood advisories have been issued following several rounds of storms, and residents are advised to stay informed through real-time alerts available via the NBC Chicago app.

Ground Stops Implemented at Chicago Airports Due to Severe Weather

Ground Stops Implemented at Chicago Airports Due to Severe Weather

Severe weather conditions have led to the implementation of ground stops at both O'Hare International Airport and Midway Airport in Chicago. According to the Federal Aviation Administration (FAA), a ground stop was initiated at O'Hare just before noon and was lifted shortly after 3 p.m., although delays continued to average 100 minutes. Midway Airport also experienced a ground stop from just before 1 p.m. until 3:45 p.m. These measures mean that flights bound for Chicago are being held at their departure airports, and there are reported delays for departing flights from O'Hare. The situation is being closely monitored, and updates will be provided as more information becomes available.

Springfield Declares State of Emergency Following Severe Storms in Western Massachusetts

Springfield Declares State of Emergency Following Severe Storms in Western Massachusetts

Severe storms struck western Massachusetts, prompting Springfield to declare a state of emergency. The storms, which included a macroburst with winds reaching 60-70 mph, caused significant damage, including a building collapse at the Dwight Street Extension apartment complex, displacing 42 residents. The National Weather Service reported widespread damage across the region, with trees and power lines downed. The Springfield mayor highlighted the severe impact on the city's south side, and emergency services, including the Red Cross and Salvation Army, have been mobilized to assist displaced residents. As of Sunday, power outages affected over 1,000 residents, though efforts are underway to restore services.

Severe Storms in Springfield, Massachusetts Cause Power Outages and Building Collapse

Severe Storms in Springfield, Massachusetts Cause Power Outages and Building Collapse

Severe storms have struck western Massachusetts, particularly impacting Springfield, where thousands of residents are experiencing power outages and structural damage. The National Weather Service confirmed that a macroburst with winds up to 70 miles per hour caused significant damage, including a partial building collapse on Dwight Street Extension. Approximately 4,800 homes in Springfield, along with hundreds more in surrounding areas, are without power. The storm has displaced 45 residents, who are receiving assistance from the American Red Cross. Springfield officials have declared a state of emergency as utility crews work to restore power and clear debris.

Severe Thunderstorm Watch Issued for Chicago Area Amid Storm Threats

Severe Thunderstorm Watch Issued for Chicago Area Amid Storm Threats

A severe thunderstorm watch has been issued for multiple counties in the Chicago area, with storms expected to bring heavy rain, gusty winds, damaging hail, and a non-zero tornado risk. The National Weather Service (NWS) has reported a confirmed tornado touchdown in southwestern Kankakee County, with debris signatures observed on Doppler radar. The storm system is moving eastward at 30 mph, with wind gusts exceeding 60 mph and nickel-sized hail. A tornado warning remains in effect for southwestern Kankakee County until 1:15 a.m., while a severe thunderstorm warning is active for southern Grundy and southwestern Kankakee counties until 1:45 a.m. The entire Chicago area is under a 'slight' risk of severe weather, the second level on the Storm Prediction Center's five-tier scale. Flood advisories have also been issued following multiple rounds of storms. (Source time: 2026-08-09T09:53:36+00:00)

Severe Thunderstorms and Heat Advisory Impact New York City

Severe Thunderstorms and Heat Advisory Impact New York City

New York City is under a severe thunderstorm watch with potential for damaging winds and flash flooding. The National Weather Service warns of storms with winds up to 70 mph and isolated flash flooding, expected to hit late afternoon into the evening. The city is also experiencing a heat advisory, with temperatures reaching 90 degrees and high humidity. Mayor Zohran Mamdani announced the opening of cooling centers and preparations for potential flooding. The city is mobilizing resources to address the combined threats of severe weather and heat.