What will be the impact of global warming on our regional environment? What can we do to delay the process of global warming? The Lincoln Public Library presents “Global Warming” with Ellen Mecray, the National Oceanic & Atmospheric Administration’s regional climate services director for NOAA’s eastern region, on Thursday, April 27. Due to a scheduling issue, attendees are asked to arrive at 6:45 p.m. so the program can begin promptly at 7 p.m. Mecray helps bring NOAA’s climate information to other federal agencies as well as state and local entities. She has also been an oceanographer with the U.S. Geological Survey.