September 25, 2011 10:50 am Waterspout Forms on Lake Michigan On Saturday, several waterspouts swirled just off the Milwaukee shoreline, in Lake Michigan. This time-lapse video shows a big one that lasted for several minutes. Local 2:22 CHICAGO'S FORECAST: Rainy Monday Commute 2:10 Chicago Forecast: More storms in the forecast 2:22 CHICAGO'S FORECAST: Storms throughout Sunday 2:29 Chicago Forecast: Warm & windy Saturday; strong evening storms 2:13 Latest forecast from the NBC 5 Storm Team