The Fog Bowl
The 1988 divisional playoff game between the Philadelphia Eagles and Chicago Bears, started on a clear day. As the second quarter came to a close, a dense fog rolled into Soldier Field in Chicago, reducing visibility to about 15–20 yards. The game would go down in history as "The Fog Bowl."
Here are other events that have taken place over the years on October 31. Here are five records broken from the 1980s.