Locally, a winter storm warning is in effect until 10 a.m. today.The National Weather Service said Saturday the Midwest and East Coast can expect “some of the coldest temperatures of the season by Monday morning”.Amtrak cancelled some trains today from Chicago to Washington and NY and between NY and Boston and Pennsylvania on Sunday.Further east, the National Weather Service in Albany, New York, said snow could fall at a rate of 1 to 3 inches (2.5-7.5 centimeters) an hour, creating “difficult to impossible travel conditions” in areas.Indianapolis is getting a messy mix of rain, snow and freezing rain Saturday morning, but it’s expected to turn into snow by afternoon.Connecticut Gov. Ned Lamont held a news briefing Saturday at 6:30 p.m. ET to update residents as the state prepares for the storm.Almost 2,000 flights were canceled around the country Sunday, with Boston’s Logan Airport being one of the hardest hit, according to FlightAware, a flight tracking company. Airlines are issuing waivers for travelers in the Midwest and Northeast.Eppley Airfield in Omaha, Nebraska, closed for several hours Friday after a Southwest Airlines flight went off a runway while taxiing.”A narrow zone of sleet and freezing rain is also expected to slide across…