santiago told fbi he carried out the attack on behalf of isis. lake-effect snow hitting the northeast. we have meteorologist julyie martin with the forecast. >> a lot of cold air in place. lake-effect snow cranking up through the weekend. some folks could get 1 to 2 feet of snow in the tughill plateau here with the bulk of it. if you are traveling along i-81 or the new york thruway, or through buffalo, use caution in the next 24 to 36 hours. some totals could be up to 2 feet. that is really the big weathermaker over the weekend. the rest of the u.s. relatively quiet and cold. high pressure in place. look at some of the temperatures. this is the high temperature this afternoon. 42 degrees in new york city. considerably colder. you were up in the high 50s on thursday. the windchill feels like 36. a windchill of 20 in chicago.