The general weather policy of Ann Arbor Ultimate is for players to show up at their scheduled time and see what happens. Games are not generally canceled ahead of time, because Michigan weather is too variable, and many times conditions will change from terrible storms to gorgeous playing weather in less than an hour. If lightning is spotted or other severe weather conditions are in effect, games may be canceled or postponed while players wait it out and see if weather improves. In the case of heavy rain causing severe mud, the game may be canceled if it appears that playing on the fields may cause significant damage. Damaging the fields could lead to fines, restoration fees and possibly prohibition from using the fields in the future. Otherwise we'll play rain or snow or shine! In any case, the decision to cancel or postpone the game is always made on site, not ahead of time.