央视网消息：目前，新一股较强冷空气正在影响我国。11月5日，新疆北部地区已经出现明显的降 温降雪，部分地方有大到暴雪。6日和7日两天，随着冷空气东移，降雪天气将继续向中东部铺展。甘 肃、宁夏、内蒙古以及京津冀地区都会有雨雪天气出现。与此同时，较强冷空气将给北方地区带来明显 降温，局地降幅超10℃，提醒公众注意做好防寒保暖工作。气温下降，各地冬日景观初现，带来一场美 轮美奂的视觉盛宴。 ...

央视网消息：据中国天气网消息，目前，新一股较强冷空气正在影响我国。今天（11月5日），新疆北 部的雨雪将进入最强时段，部分地方将现大到暴雪、甚至大暴雪，雨雪相态复杂。明后天，雨雪天气将 继续向中东部铺展，西北地区东部、华北、东北、黄淮等地都会有降水出现，普遍以小雨雪天气为主。 与此同时，冷空气将给北方地区带来明显降温，局地降幅超10℃，提醒公众注意做好防寒保暖工作。 较强冷空气上线 新疆北部进入雨雪最强时段 明天，新疆北部和东部、青海东部、甘肃中西部、内蒙古中西部和东北部、黑龙江中北部、河北西北部 等地部分地区有小到中雪或雨夹雪，其中，新疆沿天山地区、青海东北部、甘肃河西等地部分地区有大 到暴雪，新增积雪2～8厘米，局地10厘米以上。内蒙古河套地区、河南中南部、湖北东北部、安徽中 部、重庆东北部、海南岛中东部等地部分地区有中到大雨，其中，海南岛东南部局地有暴雨。 后天，青海南部、内蒙古中东部、黑龙江西部和南部、吉林大部、河北西北部等地部分地区有小到中雪 或雨夹雪，其中，青海东南部、内蒙古东部等地部分地区有大雪，新增积雪2～4厘米，局地6～10厘 米。河南中西部、苏皖大部、湖北大部、湖南中西部、广西北部和西南部 ...

Core Viewpoint - A strong cold air mass from West Siberia is expected to bring significant temperature drops, widespread rain, snow, and strong winds to most parts of China from November 4 to November 9 [1][3]. Summary by Sections Weather Impact - The cold air will first affect regions including Xinjiang, western Inner Mongolia, and the Tibetan Plateau, with temperatures dropping by 6°C to 8°C, and in some areas of Xinjiang, the drop could reach 10°C to 16°C [3][4]. - Heavy snowfall is anticipated in high-altitude areas of Xinjiang, with snow accumulation expected to reach 10 to 20 centimeters, and in some localities, it could exceed 40 to 50 centimeters [5]. Regional Forecast - From November 5 to 7, the cold air will primarily impact Xinjiang, western Tibetan Plateau, and western Inner Mongolia, with strong winds of 4 to 6 levels, and gusts reaching 10 to 11 levels in mountain passes [3][4]. - From November 7 to 9, the cold air will continue to move eastward, affecting most parts of central and eastern China [1][3]. Agricultural and Transportation Concerns - The combination of strong snowfall and winds may severely impact agricultural facilities and livestock, while rain and snow could significantly affect transportation [5].

Summary of Key Points Core Viewpoint - A significant weather change is expected in China, with a new round of rain and snow starting in Xinjiang and affecting a large part of the central and eastern regions, accompanied by strong cold air leading to temperature drops and strong winds [2][6]. Group 1: Weather Forecast - On November 4, rainfall in southern China will significantly decrease, but eastern Hainan Island will still experience heavy rain [1][2]. - From November 5, a new round of rain and snow will begin in northwestern Xinjiang, gradually impacting most of the central and eastern regions [2][3]. - The Central Meteorological Observatory predicts that on November 4, parts of Xinjiang, Inner Mongolia, and Heilongjiang will experience light to moderate snow or sleet, with some areas in Xinjiang and Inner Mongolia facing heavy snow [2][3]. Group 2: Snow Accumulation and Rainfall - On November 5, parts of northern and western Xinjiang, central Qinghai, and northeastern Inner Mongolia will see moderate to heavy snow, with some areas experiencing blizzards and snow accumulation of 8 to 15 centimeters, locally exceeding 20 centimeters [3][4]. - On November 6, similar weather patterns will continue, with light to moderate snow in parts of Xinjiang and Inner Mongolia, and heavy rain in southern regions including Hainan Island [4][5]. Group 3: Cold Air Impact - A strong cold air mass will move from west to east starting November 5, leading to temperature drops of 4 to 8 degrees Celsius in many areas, with some regions experiencing drops exceeding 10 degrees [6]. - The northern regions will see a transition from higher to lower temperatures, with some areas potentially reaching new lows for the second half of the year [6].

Core Viewpoint - A strong cold air mass will impact most regions of China from the night of November 4 to November 9, leading to significant temperature drops and strong winds in various areas [1] Summary by Relevant Sections Weather Impact - The cold air will primarily affect Xinjiang, western Inner Mongolia, and the Tibetan Plateau from November 4 to 7, and then continue to move east and south, impacting most areas north of the Yangtze River on November 8 and 9 [1] - Temperature drops of over 10°C are expected in parts of northwestern Xinjiang, western and northeastern Inner Mongolia, and northern and eastern Northeast China [1] - Wind speeds in the mountain passes of Xinjiang may reach 8-9 levels, with gusts of 10-11 levels [1] Snowfall and Precipitation - Strong snowfall is anticipated in northern Xinjiang, central and eastern Inner Mongolia, and northern Heilongjiang, with high-altitude areas in northern Xinjiang experiencing heavy rain to heavy snow, adding 8-15 cm of snow depth, with local areas exceeding 20 cm [1] Advisory and Precautions - Meteorological experts advise that northern regions will experience significant temperature drops of 6-8°C, accompanied by strong winds, necessitating warm clothing and caution during outdoor activities [1] - The onset of the snow season in Xinjiang, particularly in high-altitude northern areas, requires attention to the adverse effects of heavy snowfall on road traffic and agriculture [1] - Typhoon "Haikui" is expected to bring strong winds to the South China Sea and the southern coast, prompting the need for timely evacuation of vessels and offshore workers [1]

Group 1 - A strong cold air mass will affect most parts of China from November 4 to 9, with significant temperature drops and strong winds expected [1][6] - The cold air will first impact regions such as Xinjiang, Inner Mongolia, and the Tibetan Plateau, followed by areas north of the Yangtze River [1][6] - In specific areas, temperature drops of over 10°C are anticipated, with wind speeds reaching 8-9 levels and gusts up to 10-11 levels in Xinjiang [1][6] Group 2 - Typhoon "Sea Eagle" made landfall in the Philippines on November 4, with maximum wind speeds of 14 levels (42 m/s) at landfall [3][5] - The typhoon is expected to weaken as it moves westward but may strengthen again after entering the South China Sea, potentially reaching strong typhoon levels [3][5] - Areas affected by "Sea Eagle" will experience strong winds of 6-8 levels and gusts of 9-10 levels, impacting maritime activities [3][6]

Summary of Key Points Core Viewpoint - The article discusses the weather conditions in China, highlighting the weakening of rainfall in the southern regions and the impending arrival of a strong cold air mass from the west, which will affect various parts of the country starting November 5 [1][6]. Weather Conditions - Rainfall is currently concentrated in the southwestern to Jiangnan and southern China regions, with expected moderate to heavy rain in areas such as central and western Yunnan, central and southern Guizhou, southern Hunan, southern Jiangxi, eastern Guangxi, western Guangdong, and southeastern Hainan [2][6]. - The rainfall is predicted to significantly decrease in the aforementioned areas starting tomorrow [2]. Cold Air Mass Impact - A strong cold air mass is forecasted to move from west to east across China from November 5 to 9, initially impacting regions like Xinjiang, western Qinghai-Tibet Plateau, and western Inner Mongolia, leading to temperature drops of 6 to 8 degrees Celsius, with some areas experiencing drops of 10 to 16 degrees Celsius [9]. - Accompanying this cold air mass, there will be winds of 4 to 6 levels, with mountain passes experiencing winds of 8 to 9 levels and gusts reaching 10 to 11 levels [9]. Snowfall and Weather Warnings - The cold air mass will bring light to moderate snow or sleet in northern Xinjiang, with high-altitude areas expecting heavy to extreme snowfall, adding 8 to 12 centimeters of snow, and locally up to 15 to 22 centimeters [9]. - Public advisories are issued to monitor weather forecasts and prepare accordingly for the changing conditions [9].

Core Viewpoint - The article describes the recent weather changes in Suzhou, highlighting the transition from autumn to winter with a focus on temperature fluctuations and upcoming weather patterns [1] Weather Conditions - Suzhou experienced a shift in weather due to the arrival of weak cold air, leading to a clear and sunny day on November 2, with temperatures remaining comfortable despite a slight drop [1] - The city is currently seeing significant temperature fluctuations influenced by cold air and clear skies, with cooler mornings and evenings [1] Upcoming Weather Forecast - According to the Suzhou Meteorological Station, there will be a small rain event from the night of November 6 to November 9, with the rest of the week characterized by changing cloud patterns [1] - Temperatures are expected to gradually rise, with minimum temperatures around 10°C anticipated on the morning of November 3 [1] Seasonal Transition - November 7 marks the beginning of the 19th solar term, "Lidong," which signifies the start of winter [1] - Suzhou typically enters meteorological winter in late November [1]

Summary of Key Points Core Viewpoint - The article discusses the recent weather conditions in China, particularly focusing on the occurrence of dense fog in several regions, the expected changes in weather patterns, and the implications for air quality and temperature fluctuations. Group 1: Weather Conditions - Multiple regions including Beijing, Tianjin, Hebei, Henan, Shandong, Jiangsu, Anhui, and Hubei experienced dense fog, with visibility dropping below 50 meters in areas like Tongzhou, Dezhou, Shangqiu, Bengbu, and Huainan [1][3] - A red alert for fog was issued in Julu County, Hebei, indicating severe visibility issues [3] Group 2: Future Weather Predictions - Following the fog, the weather is expected to improve due to sunlight and weak cold air, with no significant smog forecasted for the next few days [3] - However, from November 4 to 7, the air quality in North China and the Huanghuai region is predicted to deteriorate again, leading to the return of fog and haze [5] Group 3: Temperature Trends - The temperature in central and southern North China is currently around or above 20°C, marking a recent high [8] - A significant drop in temperature is anticipated next week due to a strong cold air mass, with expected decreases of 4 to 8°C in many areas, and localized drops exceeding 10°C [8] Group 4: Rainfall and Flood Risks - From November 2 to 4, heavy rainfall is expected in the eastern Southwest, central and southern Jiangnan, eastern Guangxi, western Guangdong, and Hainan, with cumulative precipitation reaching 30 to 80 millimeters, and localized areas in Yunnan and Hainan potentially exceeding 200 millimeters [9][13] - The rainfall may lead to significant flooding risks in certain regions, particularly in Yunnan and southern Sichuan, where the rainfall could surpass the total for the entire month of October [13] Group 5: Tropical Weather Developments - The Japan Meteorological Agency has classified a tropical disturbance east of the Philippines as a tropical depression, which is expected to develop into Typhoon "Haigui" by November 5, with potential impacts on the South China Sea [14]

Group 1 - The central meteorological station reported snowfall and sleet in various regions including eastern Tibet, western Sichuan Plateau, southern Qinghai, northeastern Inner Mongolia, Heilongjiang, and western Xinjiang on October 30 [1] - From October 30 to 31, rain and snow are expected to intensify in the southern and eastern parts of the Tibetan Plateau, with moderate to heavy snow or sleet in southern and central eastern Tibet, southern Qinghai, and northern western Sichuan Plateau, with localized heavy or blizzard conditions [1] - A strong cold air mass is anticipated to affect most parts of China around November 7, leading to a temperature drop of 4 to 8 degrees Celsius in most areas north of the Yangtze River, with localized drops exceeding 10 degrees Celsius [3] Group 2 - Over the next three days, weak cold air will cause temperature drops of 2 to 4 degrees Celsius in regions such as Inner Mongolia, southern Northeast China, northern Shaanxi, and northern North China, with localized drops around 6 degrees Celsius [4] - Areas including eastern Inner Mongolia, most of Heilongjiang, and Jilin will experience light to moderate snow or sleet, with heavy snow in parts of western and southern Heilongjiang and eastern Jilin [4] - Experts warn of continuous rain and snow in eastern Tibet, with expected new snow accumulation of 2 to 6 centimeters, and localized depths reaching 8 to 15 centimeters, advising the public to clear snow from roofs to prevent collapses [5]