The science and impacts of lake effect snow

AUSTIN (KXAN) -- "Lake effect" snow is a notoriously difficult weather phenomenon to forecast, with snow totals varying dramatically over short distances. Within just 10 miles, snowfall can range from a light dusting to several feet. These narrow bands of heavy snow can last anywhere from a few hours to several days, making prediction a challenge. NATIONAL: Great Lakes region braces for more snow while cleaning up after lake-effect stormsLake effect snow occurs in regions near large bodies of fr