April 14, 1983
For the third time in its brief history, the Metrodome deflated.
The first time it happened was in November of 1981, just weeks after the dome was inflated for the first time. The cause was a 10-inch snowfall.
A little more than a year later, in December of 1982, the roof collapsed again, this time as a result of melting snow.
An April snowfall in 1983 didn’t figure to cause too many problems for the roof. Snow removal at the time was handled by people on the roof with shovels. One of the shovelers ran into a chunk of ice which tore a hole in the roof as the crew attempted to move it. The roof deflated on the evening of April 14. Though there was a game scheduled that night, it had been already been canceled due to the fact that the California Angels weren’t able to fly in due to the winter storm.
Though it was the last time that the roof collapsed, the issue was not dead. Seven years later, the Metropolitan Sports Facilities Commission was awarded $3.6 million in damages from the Dome’s builders.
The roof, of course, collapsed one more time in December of 2010. By that time the Twins had already played a season in their new home, and didn’t have to worry about the dome anymore.