Environmental Possible Late-night Thunderstorms in Park Forest by Gary Kopycinski on July 7, 2014 Gary Kopycinski Author More in Environmental: People Outside Will Be Injured: Severe Thunderstorms Strike Park Forest March 31, 2026 Park Forest Officials Urge Residents to Protect Pipes as Coldest Air of the Season Continues December 14, 2025 Park Forest Workshops Join Global Effort to Prevent Bird Collisions August 21, 2025 Park Forest, IL-(ENEWSPF)- The National Weather Service in Chicago reports that, if thunderstorms develop tonight, Park Foresters should not expect anything severe. Some thunderstorms may develop tonight, but not until late.