大范围雨雪降温影响中国 局地降温10℃以上

中国气象局预报显示，未来三天中东部地区将遭遇大范围雨雪降温天气，此次冷空气过程可能导致多地出现暴雨、暴雪及强风。1中央气象台于2026年10月31日早晨继续发布大风蓝色预警，提醒公众做好防寒保暖措施并防范次生灾害。1

在具体气象数据方面，南岭以北地区气温预计下降4℃至8℃，江南局部地区的降温幅度可达10℃以上。1风力影响显著，新疆东部等地阵风可达7至9级，渤海等海域阵风强度为9至10级。1降水方面，西藏南部山区局地有大暴雪或特大暴雪，降雪量达30至32毫米，最大累计降雪量为10至35毫米。1

The China Meteorological Administration has forecasted a broad spell of precipitation and significant temperature drops across central and eastern regions of the country from October 31 to November 2 1. Temperatures south of the Nanling Mountains are expected to fall by 4°C to 8°C, with localized areas in Jiangnan experiencing a drop exceeding 10°C 1. Concurrently, heavy rainfall, blizzards, and strong winds will impact multiple areas during this period 1.

Severe weather conditions include substantial snowfall in the southern mountainous regions of Tibet, where local accumulations may reach large or extra-large blizzard levels of 30 to 32 millimeters, with maximum cumulative snow depths between 10 and 35 millimeters 1. Wind gusts of force 7 to 9 are predicted for eastern Xinjiang, while maritime gusts of force 9 to 10 are expected over the Bohai Sea and other adjacent waters 1. The National Meteorological Center issued a blue warning for strong winds early on October 31 and urged the public to maintain warmth and guard against secondary disasters 1.