The heaviest snowfalls today are expected in the south east.今天最大的降雪预计将出现在东南部地区。Heavy snowfalls are predicted for tonight and tomorrow.今晚和明天预计会有大雪。The railway companies had all been caught completely unprepared by the sudden snowfalls.暴风雪突降让毫无准备的铁路公司全都措手不及。