Lake-effect snow, which can last for only a few minutes to several days, falls from narrow bands of clouds. These snows typically occur only in the fall or early winter, before the lakes freeze over.

Lake effect snow is created when cold winds blow over warmer, relatively open lakes such as Lake Ontario. Unlike the other Great Lakes, Ontario stays mostly unfrozen in winter, ...

Lake-effect snow forms when dry, freezing air picks up moisture and heat as it moves along warmer lake water. This causes some of the lake water to evaporate into the air, causing the air to be ...

The Great Lakes is the only place where lake-effect snow happens in the United States, except occasionally at the Great Salt Lake in Utah. Learn more about lake-effect snow and lake-effect snow ...

Graphic via NOAA National Weather Service Lake Effect Snow Can Be Dangerous. Lake effect snow storms can be very dangerous. For example, 13 people were killed by a storm that took place November ...

A lake-effect snow warning is issued when NWS is at least 80% confident that part of the county will see six inches or more of snow in12 hours or less.

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, relatively mild lake.

The band of heavy lake effect snow will continue to shift north over Lake Erie Saturday night. Although snow will continue for Ashtabula and Lake counties, it is not going to be as heavy.

The heavy lake effect snow prompted the Buffalo Bills to ask fans for help clearing snow out of Highmark Stadium ahead of the team's game against the San Francisco 49ers on Sunday night.

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 Marquette.