November 11, 1940 – The Armistice Day Blizzard. The weather in Minnesota was relatively benign that morning. Many people were outdoors, taking advantage of the mild holiday weather. The weather forecast that morning was for colder temperatures and a few flurries. Few people were prepared for what was to come. The storm started with rain, however the rain quickly turned to snow. By the time the blizzard tapered off on the 12th, the Twin Cities had received 16.7 inches of snow, Collegeville 26.6 inches, and 20-foot drifts were reported near Willmar.