 cancel their fireworks displays or postpone them until at least tomorrow. Minneapolis officials will decide by 6 o'clock tonight whether that big show on the Mississippi Riverfront downtown will go on. St. Cloud officials say the days and evenings festivities are a go regardless of weather for the 78th consecutive year. Mankato's red, white, and boom display has been moved till 10 p.m. Friday, but Rochester officials have decided to cancel that city's 4th Fest events and fireworks.