Environmental NOAA Research Finds New Way to Identify Which El Niño Events Will Have Biggest Impact on U.S. Winter Weather by Gary Kopycinski on February 7, 2013 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 Washington, DC–(ENEWSPF)–February 7, 2013.