Lake Effect Snow

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The winter season can be a major hassle for some people while others just have to deal with a slight cool down in temperatures. Over the northern portions of the country, people are faced to deal with the harsh conditions that Mother Nature has in store. Some winter seasons are less brutal than others. Besides the typical storm systems that come through the area and drop different types of precipitation whether it is snow, sleet, or freezing rain, there’s another weather event that affects not everyone in the country, but primarily around the Great Lakes. Lake effect snow is a very interesting mesoscale convective phenomenon that occurs mostly during the heart of the winter season and adds greatly to the annual snowfall that areas around the lakes receive.

Typically impacting a small area, one location could see in excess of a foot of snow where a few miles away, could be only seeing flurries. LES (Lake Effect Snow) can come quickly and produce conditions that are very hazardous for traveling. Things like this as well as other impacts are important to note and as forecasters, try to inform the public to be prepared for an event like this. To understand the whole idea of lake effect snow, one must travel to the past where this phenomenon was first discovered and from there; move forward in time to see the progress that has been made not only in understanding this, but also forecasting it as well.


Lake effect snow was not a quick discovery compared to other forms of weather. In the 1800’s when there was no satellites or weather radar to track a storm, early day forecasters would have to get observations from spotters across the country and provide a one and two day forecast on the type of weather that may ...

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... Kristovich. "Observations of the Cross-Lake Cloud and Snow Evolution in a Lake-Effect Snow Event." Monthly Weather Review 139.8 (2011): 2386-398. Print.


Lackmann, Gary. Midlatitude Synoptic Meteorology: Dynamics, Analysis, and Forecasting. Boston, MA: American Meteorological Society, 2011. Print.

Monmonier, Mark S. Lake Effect: Tales of Large Lakes, Arctic Winds, and Recurrent Snows. Syracuse, NY: Syracuse UP, 2012. Print.

Peace, R. L., and R. B. Sykes. "Mesoscale Study Of A Lake Effect Snow Storm." Monthly Weather Review 94.8 (1966): 495-507. Print.

Steiger, Scott M., Robert Hamilton, Jason Keeler, and Richard E. Orville. "Lake-Effect Thunderstorms in the Lower Great Lakes." Journal of Applied Meteorology and Climatology 48.5 (2009): 889-902. Print.
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