Daily Archives: 4/22/2013

Big flight into the Upper Midwest as latest front moves across the region

As the latest front continues to move east across the US, southeasterly winds in advance of the front triggered moderate (10-15 dBZ returns) to heavy (20-25 dBZ returns) migration. Migration was heaviest along the frontal boundary from Northeast Wisconsin to South Texas. Continue reading

Posted in Birds, Forecast, Migration Radar, NEXRAD Migration Study, Spring Migration 2013 | 2 Comments