Kansas City's weather has a personality of its own. Sunny and perfect one day, stormy and grey the next. If you're a parent, you've lived through the dreaded rainy Saturday with energetic kids and no plan. The good news? KC actually has some excellent options for rainy day activities and one that stands head and shoulders above the rest. 5 Rainy Day Activities for Kids in Kansas City 1. Bubbles & Goo at the River Market (Our Top Pick) At Bubbles & Goo in the River Market neig