The excessive rainfall has led to widespread flooding in Northwest Indiana, affecting cities like Munster, Merrillville, and Gary. Roads, parks, and low-lying areas have been inundated, and the Little Calumet River has reached minor flood stage multiple times. The flooding poses risks to property, transportation, and public safety. Additionally, the saturated ground increases the likelihood of further flooding if heavy rains persist. Emergency declarations have been issued to mobilize resources and provide financial assistance to affected residents.