Severe weather warnings have been issued for the Chicago area as thunderstorms impacted travel and caused disruptions on Tuesday. Strong winds and hail were reported, prompting officials to categorize the southern regions of Chicago and northwest Indiana under a Level 2 risk for severe weather. Areas to the north and west were classified as Level 1.
Travel Disruptions at Major Airports
As of 9:06 p.m. Tuesday, at least 294 flights had been canceled at Chicago O’Hare International Airport. Earlier, a ground stop for departing flights was implemented due to high airspace volume, followed by another ground stop related to staffing issues. Additionally, thunderstorms caused an average delay of 206 minutes for flights leaving O’Hare, expected to last until 3 a.m. Wednesday. In contrast, Chicago Midway International Airport reported only one cancellation and delays averaging 20 minutes.
Weather Development Throughout the Day
The storms began early Tuesday, catching residents off guard and triggering multiple weather alerts. Meteorologists from ABC7 noted that the storms, initially weak, developed strength shortly after 2 p.m. and moved through the city. By late afternoon, temperatures dropped notably along the lakefront as a cold front swept southward.
Severe Thunderstorm Warnings Issued
The peak threat of severe storms occurred between 2 p.m. and 5 p.m. Tuesday, with warnings extending to several counties in the Chicago area. As storms progressed, they brought additional bouts of hail and strong winds, particularly affecting northwest Indiana.
Weather Forecast Ahead
Looking ahead, Wednesday is expected to be cooler, with rain in the southern parts of the city, primarily during the morning hours. However, the threat of severe weather is projected to return by late Thursday, suggesting more storms could impact the area.
- Severe Weather Risk: Level 2 in southern Chicago and northwest Indiana.
- Flight Cancellations: 294 flights canceled at O’Hare.
- Average Delay for O’Hare: 206 minutes expected until 3 a.m. Wednesday.
- Midway Airport: One cancellation, average delay of 20 minutes.
- Peak Storm Threat: 2 p.m. to 5 p.m. Tuesday.
- Future Weather: Colder temperatures and possible rain on Wednesday, with severe weather returning on Thursday.
