Gov. Andrew Cuomo wants New York to create the nation’s best weather monitoring system, one more robust than even the National Weather Service and more capable of predicting events like the snowstorm that buried parts of the Buffalo area under 7 feet of snow. But although Cuomo’s $18.7 million initiative will help the state respond to events like floods or wildfires, it’s unlikely to live up to his grander expectations, meteorologists say. To accurately predict lake-effect snowfall in western New York, the state would need weather satellites and a supercomputer to handle complicated weather modeling, plus monitoring stations in the...