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Lake-effect blizzards are the blizzard-like conditions resulting from lake-effect snow. Under certain conditions, strong winds can accompany lake-effect snows creating blizzard-like conditions; however, the duration of the event is often slightly less than that required for a blizzard warning in both the U.S. and Canada.
When lake-effect snow hits regions of the Great Lakes during late fall and winter, you start to hear meteorologists use terms like "feet of snow," "whiteout conditions," "blizzard" and "travel ...
How lake-effect snow forms. Lake-effect snow, which can last for only a few minutes to several days, develops from narrow bands of clouds that form when cold, dry arctic air passes over a large ...
A lake effect snow warning is a bulletin issued by the National Weather Service in the United States to warn of heavy snowfall accumulations that are imminent from convective snow generated by very cold airmass passing over unfrozen lakes (lake effect snow). The criteria for amounts may vary significantly over different county warning areas. [1]
What is lake-effect snow? Lake-effect snow is no rare thing in the regions surrounding the Great Lakes.It falls when cold air from Canada moves across the Great Lakes, forming clouds that can ...
Prior to the 2008–09 winter storm season, there was the lake-effect snow and blowing snow advisory, specific for when blowing snow another hazard expected in the advised area. [2] The Lake-Effect Snow Advisory for Lake-Effect Snow and Blowing Snow has since replaced it.
A significant storm system moving through the eastern third of the country will help trigger another arctic blast, with at least 10 to 20 inches of snowfall expected downwind of the major Great Lakes.
What is lake effect snow. Lake effect snow occurs when cold air moves across the open waters of the Great Lakes creating snowfall, said Lily Chapman, a meteorologist at the NWS Forecast office in ...