Lake-effect snow is produced during cooler atmospheric conditions when a cold air mass moves across long expanses of warmer lake water. This causes some lake water to evaporate and warm the air. Where does lake-effect snow occur? The vapor then freezes and is deposited on the leeward (downwind) shores. How does cold air affect lake-effect snow? Lake effect snow forms when cold, below-freezing air passes over a lake’s warmer waters. As the cold air passes over the unfrozen and relatively warm waters of the great lakes, warmth and moisture are transferred into the lowest portion of the atmosphere. After cooling, the air dumps its moisture on the ground, potentially becoming snow. What is lake effect snow? Ai-generated content sometimes contains inaccurate or incomplete information. · heres a deep dive into how lake- effect snow develops and the extreme totals you can see from it. See photos and videos of some of the most extreme lake-effect snow events in history. Click on a trending topic to learn more about it. The lower layer of air, heated by the lake water, picks up water vapor from the lake and rises through colder air. Yahoo is using openai to generate summaries for this content. Lake effect snow occurs when cold air, often originating from canada, moves across the open waters of the great lakes. The great lakes region experiences a weather phenomenon called lake-effect snow, where cold, dry air passes over warmer lake water and forms bands of snowfall. Learn how lake-effect snow is produced when cold air moves over warm water and picks up moisture and heat. Then, the moist air moves away from the lake. Find out which regions and lakes are affected by this phenomenon and how it can cause blizzards, thundersnow, or tornados. Learn what lake-effect snow is, how it forms and why it can produce heavy and localized snowfall in the great lakes region and beyond. · lake effect snow is a unique and often intense weather phenomenon characterized by localized, heavy snowfall downwind of large, open bodies of water, most notably the great lakes of north america.
