Daily, huh? Well folks, anyone can confirm or deny Woody's claims by browsing the webcams around
Minneapolis on Weather Undergound. They have over 400 webcams available from around the region. The advantage of wunderground over the MNDOT site is wunderground includes private webcams in addition to archived images through the previous month for each webcam. I've looked at several of them and there are many days that are mostly if not totally cloud free across the entire greater Minneapolis region. There is a whole series of traffic cams along I-94 between Minneapolis and St. Cloud. Here's one example from Oct. 1, 2013 where all the webcams in the area that I've checked show a perfectly clear day all day, likewise for Oct. 7:
View attachment 4485
CAVU baby!
Weather Underground's map based global webcam directory:
http://www.wunderground.com/webcams/
Daily my patooty! pfffffftttt