In my story, “Cold Welcome,” Logan has run away from his Alaska home just before a powerful blizzard hits. His uncle and his grandmother are in a panic—and for good reason. Blizzards have been notorious for their destructive nature, causing accidents and taking lives. Let’s take a look at what qualifies as a blizzard, and why they can be so dangerous.
According to the United States National Weather Service, a blizzard is a storm with large amounts of blowing snow with winds greater than thirty-five miles per hour. The difference between a snowstorm and a blizzard is in the power of the wind, not in the amount of snow. In addition, visibility must be poor (under a quarter mile), and these conditions must last at least three hours. Snow may be falling, or previously fallen snow may be blowing around; the latter is called a ground blizzard.

Extremely poor visibility, as the ground and sky seem to coalesce into an endless panorama of white, is known as whiteout. In “Cold Welcome,” Officer Martinson informs Cody that the search for Logan has been paused due to such conditions. The literature of historic blizzards has cited numerous incidents of people dying in close proximity to their homes as they lost all sense of place and direction in such severe circumstances.
A severe blizzard is characterized by winds over forty-five miles per hour, near zero visibility, and a temperature of ten degrees fahrenheit or lower.
Blizzards typically build up on the northwest side of a strong storm system. This is characterized by ample snow and strong winds caused by a difference in pressure between the low pressure of the storm and high pressure beyond. In the United States, the jet stream dips southward, permitting cold, dry air from the north to clash with warm, humid air coming from the south. Mix the cold front and warm front, and—voila!—a blizzard forms at the border line.
A particularly vulnerable area to severe blizzards is the Great Plains in the United States, an area with few trees or obstructions to blunt the force of the winds. Low pressure systems moving from the Rocky Mountains toward the Great Plains, a large expanse of prairie and grassland, can lead to thunderstorms to the south and strong winds and heavy snow to the north. The Schoolhouse Blizzard of 1888 and the Snow Winter of 1880-1881 were two examples of some major nineteenth-century blizzards on the Great Plains that were captured in novels like The Long Winter by Laura Ingalls Wilder and The Children’s Blizzard by Melanie Benjamin.
Blizzards can occur just about anywhere, even on high mountains in Hawaii. But Antarctica deserves the dubious prize of being home to the world’s most severe blizzards. In Antarctica, blizzards are often associated with winds over ninety-nine miles an hour. Under such conditions, the penguins hang tight and huddle in a bid for survival. A study published in PLOS ONE showed that emperor-penguin huddles are extremely dense, with about two penguins crammed into each square foot of space. The huddles are strategically and continuously reorganized, giving each penguin a turn in the warmer middle.
But will Logan find a way to survive as he confronts the frigid, forbidding conditions into which he has unwittingly run?
Sources:
- “Blizzards,” article in University Corporation for Atmospheric Research
- “Blizzard,” in Wikipedia
- “The Blizzard of 1888: America’s Greatest Snow Disaster,” Weather Underground, March 12, 2020
- Anna Norris, “How Do Baby Penguins Get Through Antarctic Blizzards? With Lots of Adorable Cuddles,” The Weather Channel, January 29, 2016