Armistice Day Blizzard
Overview
The Armistice Day Blizzard (or the Armistice Day Storm) took place in the Midwest region of the United States
United States
The United States of America is a federal constitutional republic comprising fifty states and a federal district...

 on 11 November (Armistice Day
Armistice Day
Armistice Day is on 11 November and commemorates the armistice signed between the Allies of World War I and Germany at Compiègne, France, for the cessation of hostilities on the Western Front of World War I, which took effect at eleven o'clock in the morning—the "eleventh hour of the eleventh day...

) and 12 November 1940. The intense early-season "Panhandle hook
Panhandle hook
A Panhandle hook is a relatively infrequent storm system whose cyclogenesis occurs in the South to southwestern United States from the late fall through winter and into the early spring months...

"
winter storm
Winter storm
A winter storm is an event in which the dominant varieties of precipitation are formed that only occur at low temperatures, such as snow or sleet, or a rainstorm where ground temperatures are low enough to allow ice to form...

 cut a 1,000-mile-wide (1600 km) path through the middle of the country from Kansas
Kansas
Kansas is a US state located in the Midwestern United States. It is named after the Kansas River which flows through it, which in turn was named after the Kansa Native American tribe, which inhabited the area. The tribe's name is often said to mean "people of the wind" or "people of the south...

 to Michigan
Michigan
Michigan is a U.S. state located in the Great Lakes Region of the United States of America. The name Michigan is the French form of the Ojibwa word mishigamaa, meaning "large water" or "large lake"....

.
The morning of 11 November 1940 brought with it unseasonably high temperatures. By early afternoon temperatures had warmed in lower to middle 60s oF (18oC) over most of the affected region.
 
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