Data, maps, and reports are available at the lake-level (Great Lakes), for each state, and for the five-state region as a whole by clicking on the links below: Brief reports that summarize, analyze, ...

Lake-effect snow warnings remain in effect across the Great Lakes into Friday as the region continues to see ... to have fallen into sinkhole The map below shows the probability that an area ...

Several major metropolitan areas, including New York City, could get hit by snow this weekend as Christmas travel begins.