Sunnday nite into Monday a NORTHWEST WIND is predicted, most favoraved by bird migrants east of the midwest.
here's the weather link
http://www.wunderground.com./cgi-bin/findweather/getForecast?hourly=1&query=11218&yday=242&weekday=Monday
and here's why birds love northwest winds ( see figure 11)
http://www.birdcapemay.org/forecast_primer.shtml
