每經AI快(kuai)訊(xun)，據(ju)中(zhong)(zhong)(zhong)(zhong)國(guo)(guo)天(tian)氣(qi)網，12月10日至(zhi)11日和13日至(zhi)15日，中(zhong)(zhong)(zhong)(zhong)東部(bu)(bu)地區(qu)將(jiang)出(chu)現(xian)兩(liang)次大(da)范圍雨雪天(tian)氣(qi)過程，并伴有(you)持續降(jiang)溫(wen)。其中(zhong)(zhong)(zhong)(zhong)10日至(zhi)11日，華(hua)北(bei)(bei)、黃淮將(jiang)出(chu)現(xian)今冬首場大(da)范圍降(jiang)雪，陜西北(bei)(bei)部(bu)(bu)、山西中(zhong)(zhong)(zhong)(zhong)南部(bu)(bu)、河(he)北(bei)(bei)中(zhong)(zhong)(zhong)(zhong)南部(bu)(bu)、河(he)南中(zhong)(zhong)(zhong)(zhong)北(bei)(bei)部(bu)(bu)等地有(you)大(da)雪或暴(bao)雪，局地大(da)暴(bao)雪，日降(jiang)雪量具(ju)有(you)一(yi)定極端性，降(jiang)溫(wen)幅度可達12℃以上；13日至(zhi)15日，華(hua)北(bei)(bei)中(zhong)(zhong)(zhong)(zhong)南部(bu)(bu)、黃淮北(bei)(bei)部(bu)(bu)、東北(bei)(bei)地區(qu)東南部(bu)(bu)等地有(you)中(zhong)(zhong)(zhong)(zhong)到(dao)大(da)雪，局地暴(bao)雪，氣(qi)溫(wen)將(jiang)進(jin)一(yi)步(bu)下降(jiang)。經綜合研判和應(ying)急(ji)會商，中(zhong)(zhong)(zhong)(zhong)國(guo)(guo)氣(qi)象局辦公(gong)(gong)室、減災司、預報(bao)司、觀測司，氣(qi)象中(zhong)(zhong)(zhong)(zhong)心(xin)、氣(qi)候中(zhong)(zhong)(zhong)(zhong)心(xin)、衛星中(zhong)(zhong)(zhong)(zhong)心(xin)、信息中(zhong)(zhong)(zhong)(zhong)心(xin)、數值預報(bao)中(zhong)(zhong)(zhong)(zhong)心(xin)、探測中(zhong)(zhong)(zhong)(zhong)心(xin)、公(gong)(gong)共服務中(zhong)(zhong)(zhong)(zhong)心(xin)、人影(ying)中(zhong)(zhong)(zhong)(zhong)心(xin)、宣傳科(ke)普中(zhong)(zhong)(zhong)(zhong)心(xin)（報(bao)社）、服務中(zhong)(zhong)(zhong)(zhong)心(xin)、華(hua)風集團立即(ji)進(jin)入Ⅲ級應(ying)急(ji)響應(ying)狀態。