In case of snow:

If case of snow, don't cancel, just adjust:

• Plastic table cloth sledding
• Snow fort building contest
• Set up a hot chocolate stand on the street for passer-byes
• Snow angels; think of other images that can be put in the snow
• Snow ice cream (avoid the yel... you that already)
• Grab snow shovels and earn the group some money clearing sidewalks
• Other ideas?