Chicago and its surrounding areas were hit by a massive winter storm, covering the region in a thick layer of snow. The storm, which started on Friday, dumped as much as 13 inches of snow in certain areas, with the highest accumulation reported in Bull Valley, approximately 60 miles northwest of the city, where 11.4 inches were recorded.

Despite the significant snowfall, the city saw some relief as midday rains on Friday washed away a considerable portion of the snow. As a result, the actual amount of snow on the ground might be less than what initially fell from early Friday through Saturday morning.

According to the National Weather Service, the official snowfall measurement at O'Hare International Airport in Chicago reached 6.7 inches. This total is supported by the reports received from across the region as of 9 a.m. on Saturday.

The winter storm impacted the entire Chicago area, with some areas receiving 5 to 6 inches of snow. However, it is important to note that the snowfall was not evenly distributed, with higher amounts observed towards the western suburbs and near the Wisconsin border.

Residents and local authorities are now dealing with the aftermath of the storm, working to clear roads and sidewalks to ensure safe passage. The heavy snowfall has also resulted in numerous flight cancellations and delays at O'Hare International Airport, affecting travel plans for many.

As the cleanup efforts continue, it is essential for residents to take caution when venturing outdoors and to drive slowly on slippery roads. Moreover, individuals are urged to stay updated with the latest weather forecasts and advisories to adapt to any possible changes in the conditions.

While the winter storm has left its mark on the Chicago area, the resilience and preparedness of its residents will undoubtedly prevail amidst challenging weather conditions.