Heavy snow may fall in one location while the sun shines in another a mile or so away. The direction of the wind is critical in determining which spots get lake-effect snow, and that can be volatile. They grow into a narrow band that produces 2 to 3 inches of snow an hour. What is lake effect snow? What Is Lake Effect Snow?Īccording to the National Weather Service, lake effect snow is the term used to describe what happens when cold air, often coming from Canada, moves across the open waters of the Great Lakes region.Īs it passes over the unfrozen and relatively warm waters, warmth and moisture transfer into the lowest part of the atmosphere, the air rises and clouds form. 20 - the exact time the Bills and Browns are scheduled to kick off. A lake effect snow warning has been issued from 7 p.m. Kathy Hochul's office says.įorecasters estimate 1 to 3 or more feet of snow could hit the region. Some spots could see snowfall rates up to 3 inches an hour at times, Gov. Snowfall rates of 1 to 2 inches per hour are likely. The National Weather Service predicts an absolute disaster starting Thursday, with travel expected to be "very difficult to impossible" through Friday evening, at least. The governor of New York has declared a state of emergency, with feet of lake-effect snow expected to wallop the Buffalo area through the weekend, threatening the Bills game and more as schools shut down en masse. Anywhere from 1 to 4 feet of snow could hit Buffalo with this system, given the variability.Snow begins to fall, and heavy snow bands develop downwind from the lake these snow bands are extremely narrow, though, making the forecast even more difficult to predict.Lake effect snow forms when cold air, often coming from Canada, moves across the open waters of the Great Lakes region heat and moisture cause clouds to form, and those clouds grow.
0 kommentar(er)
