Core Viewpoint - A series of cold air masses are affecting various regions in China, leading to significant temperature fluctuations and potential precipitation events around the New Year period [1][3][6]. Group 1: Current Weather Impact - A cold air mass is currently influencing China, with noticeable temperature drops in regions such as Guangdong and Fujian, where declines exceed 12°C [1]. - The cold air's impact will end tomorrow, with temperatures expected to rebound significantly, with increases of over 8°C in many areas, and up to 15°C in the Northeast [3]. - From December 28 to 30, northern regions will experience temperature drops of 4 to 8°C, with localized areas in Northeast China seeing declines of over 10°C [4]. Group 2: Future Weather Predictions - A notable cold air mass is forecasted for December 31, 2025, to January 3, 2026, which may bring 6 to 8°C drops across most of China, with localized areas experiencing declines over 10°C [6]. - There is uncertainty regarding whether the upcoming cold air will reach the intensity of a cold wave, and the situation will be monitored closely [7]. - Following December 30, a significant precipitation event is expected in the central and eastern regions, with potential snowfall in areas such as North China and the Yangtze River basin, contingent on various meteorological factors [7].

Group 1 - The expected cumulative precipitation from December 20 to 29 in regions such as Xinjiang, Gansu, Shaanxi, Inner Mongolia, Northeast China, Shandong, Jianghan, northern and western Jiangnan, South China, and eastern Southwest China is forecasted to be between 5 to 20 millimeters, with some areas in southwestern Xinjiang, southern Sichuan, Chongqing, eastern Guizhou, and Taiwan receiving 25 to 40 millimeters, and localized areas exceeding 50 millimeters [1] - The cumulative precipitation in Northeast and eastern Southwest regions is significantly above the normal levels for this time of year, with increases of 40% to 80%, and some areas experiencing more than double the usual amounts, while most other regions in the country are seeing significantly lower precipitation [2] - In terms of temperature, most regions in the country are experiencing average temperatures that are 1 to 3 degrees Celsius higher than the same period in previous years, with some areas in northern Xinjiang and the Tibetan Plateau seeing temperature increases of over 4 degrees Celsius, except for western Yunnan, northeastern Inner Mongolia, and the Northeast region where temperatures are lower than normal [4]

Core Viewpoint - The article discusses the extreme cold weather conditions in northern China, with record low temperatures, followed by a brief warming period before another cold front arrives. Group 1: Current Weather Conditions - The lowest recorded temperatures in northern China include -41.8℃ in Inner Mongolia's Tulihe, -41.5℃ in Heilongjiang's Huzhong, and -41℃ in Mohe, marking new lows for this winter [1] - The perceived temperature in these areas is below -45℃, indicating severe cold conditions [1] Group 2: Temperature Trends - A temperature divergence is observed across the country, with regions south of the Huai River and parts of the northwest experiencing a warming trend, while eastern Inner Mongolia and northeastern areas face a 6 to 10℃ drop due to cold air [3] - From December 18 to 19, temperatures are expected to rise significantly, with the highest temperatures reaching around 20℃ in southern Henan to northern Anhui, which is notably higher than the seasonal average [3] Group 3: Regional Temperature Changes - Notable warming is expected in northeastern and central-southern Yangtze River regions, with average temperature increases of around 10℃, and some areas exceeding 12℃ [4] - Cities like Harbin, Changchun, Shenyang, Hefei, Wuhan, and Changsha are projected to see maximum temperatures on December 19 that are 10℃ higher than the typical mid-December averages, with Hefei potentially reaching 22℃, which could break the mid-December record [5] Group 4: Future Weather Forecast - The warming trend will cease after December 19, as a stronger cold air mass will lead to noticeable temperature drops across the country [7] - Following the winter solstice, temperatures are expected to return to normal or below normal levels, reinstating typical winter conditions [7] - Precipitation is expected to be minimal, with dry and clear weather dominating most regions, although some snowfall is anticipated in northern areas, particularly in Xinjiang and Heilongjiang [7][8]

Group 1 - This week, significant warming is expected across many regions in China, with temperature increases of 6-10°C in the central and eastern parts, and some areas in Northeast and eastern Jiangnan exceeding 12°C [1][2] - By Friday, temperatures will peak, with most of Northeast China rising above 0°C during the day, and the 10°C line reaching southern North China, while the 20°C line will extend to the Yangtze River region, with temperatures about 10°C higher than the same period in previous years [2][4] - The temperature difference between day and night will exceed 10°C in most areas, with some regions north of the Yangtze River experiencing differences of 15°C to 20°C, necessitating attention to warmth during early and late hours [4][5] Group 2 - Precipitation will initially be sparse but will increase later in the week, with overall intensity remaining low; from Monday to Wednesday, scattered rain and snow will occur in regions such as Xinjiang, Heilongjiang, Yunnan, Guizhou, Guangxi, and Hainan, with significant snowfall expected in northern Xinjiang [5][7] - By the weekend, a larger area from Huanghuai to South China will experience considerable rainfall due to the interaction of cold and warm air masses, with potential for widespread moderate rain in Jianghuai to Jiangnan [7][9] - The northern regions, including North China and southern Northeast China, will see little to no precipitation this week, with afternoon humidity levels dropping below 30%, highlighting the need for hydration and safety precautions regarding fire and electricity [9][11]

Group 1 - The central meteorological observatory reports a significant drop in temperatures across central and eastern regions of China, with decreases of 6 to 10 degrees Celsius, and in some areas, over 10 degrees Celsius [1] - A rebound in temperatures is expected in the coming days, but the public is advised to continue taking precautions against cold weather and winter illnesses due to the previous significant temperature drop [1] - A weak cold air mass is anticipated to affect eastern Inner Mongolia and northeastern regions around December 16, leading to a temperature decrease of 4 to 6 degrees Celsius [1] Group 2 - Recent weather conditions have resulted in light snow or sleet in northern Xinjiang, central Inner Mongolia, northeastern regions, and parts of Shandong and Jiangsu, with moderate to heavy snow reported in Dalian, Yantai, and Weihai [2] - The forecast for the next three days indicates sparse precipitation across most of the country, with some areas in northeastern Inner Mongolia and northern Xinjiang experiencing light to moderate snow, and localized heavy snow [2]

Core Points - The central meteorological station has issued a medium-term weather forecast indicating that most regions in China have experienced less precipitation over the past ten days, with significant temperature fluctuations due to cold air activity [1][3] - The forecast for the next ten days suggests frequent cold air activities, with little precipitation expected in the central and eastern regions of China [1][3] Summary by Sections Recent Weather Conditions - Over the past ten days (November 9-18), areas such as eastern Sichuan Basin, northern Hunan, southeastern Zhejiang, northern Fujian, and parts of Yunnan and Guizhou received 20-40 mm of rainfall, while southeastern Hainan and some areas in Zhejiang and Fujian saw 50-70 mm, which is 50% to 100% above the normal levels for this time of year [1] - Most other regions in China experienced below-normal precipitation during this period [1] Upcoming Weather Forecast - For the next ten days (November 19-28), regions including northern Xinjiang, the Tibetan Plateau, eastern Northwest China, northern North China, and Northeast China are expected to receive 1-5 mm of precipitation, with localized areas exceeding 10 mm. Southwestern regions may see 10-20 mm, while most of the central and eastern regions will have little to no precipitation [1][2] - Average temperatures in northern Xinjiang, most of North China, and Northeast China are projected to be 2-3°C higher than the same period in previous years, while other regions will experience temperatures 1-3°C lower than normal [2] Significant Weather Events - A strong cold air mass is expected to impact most of China from November 22-24, leading to a temperature drop of 6-8°C in most areas north of the Yangtze River, with localized drops of 10-12°C and winds of 4-6 levels [3] - Another strong cold air mass will affect the central and eastern regions around November 26, with similar temperature drops and potential for light to moderate snow in parts of Northwest China, northern North China, and Northeast China [3] Long-term Weather Outlook - For the 11-14 day forecast (November 29-December 2), areas in northeastern Inner Mongolia, Northeast China, and eastern Southwest China are expected to receive 1-5 mm of precipitation, while most other regions will see little to no precipitation [3] - Except for northern Xinjiang and Tibet, where temperatures are expected to be 1-2°C higher than normal, most other regions will experience temperatures 1-2°C lower than the historical average [3]

Core Points - The cold air influence is coming to an end, with temperatures gradually rising across the country, but the increase will be minor, keeping most areas at or below normal levels for this time of year [2][3] - A new wave of cold air is expected to impact northern regions starting from October 25, leading to a temperature drop of 4 to 6 degrees Celsius, with localized drops reaching up to 8 degrees Celsius [2][3] - Heavy rainfall is expected in parts of Hainan and Taiwan due to Typhoon "Fengshen" and cold air, with significant rainfall events forecasted [3][4] Temperature Trends - Since October 15, the strongest cold air of the year has affected most of China, causing record low temperatures in several regions [2] - After a brief warming period, temperatures in northern areas will remain low, fluctuating around the seasonal average [2][3] Precipitation Forecast - The central and eastern regions will experience reduced precipitation, while areas like Hainan and Taiwan will see heavy rain due to the combined effects of the typhoon and cold air [3][4] - Snowfall is anticipated in the Tibetan Plateau and surrounding areas, with some regions expecting moderate to heavy snow [6][7] Weather Warnings - The public is advised to be cautious of potential secondary disasters from heavy rainfall in Hainan and Taiwan, and to take care while traveling in snowy conditions [8]