NEW : A blizzard warning is issued for coastal Atlanta , including Boston . Atlanta , Georgia ( CNN ) -- Bad weather may have contributed to At least 30 traffic fatalities in the Northeast . Heavy snow is forecast throughout the South . Airlines cancel a large number of flights heading out of Boston .
NEW : A blizzard warning is issued for coastal Atlanta , including Boston . Bad weather may have contributed to At least 30 traffic fatalities in the Northeast . Heavy snow is forecast throughout the South . Airlines cancel a large number of flights heading out of Boston .