Core Viewpoint - A significant cold wave is expected to impact Zhejiang province, leading to a sharp drop in temperatures and potential health risks associated with low temperatures, particularly for vulnerable populations [1][4]. Weather Conditions - A cold air mass has already caused temperatures in northern Zhejiang to drop by 6-11°C, with a notable decrease of 12.2°C in Lin'an [1]. - The highest temperatures recorded yesterday in northern Zhejiang were between 13-16°C, while southern and southeastern coastal areas experienced temperatures of 19-22°C [1]. - The warmest locations included Yongjia at 23.4°C, Qingyuan at 23.3°C, and Wencheng at 22.9°C [1]. Upcoming Weather Forecast - From January 20, a cold wave will lead to a "rapid freeze" across Zhejiang, with temperatures in central and northern regions expected to drop below 5°C, accompanied by light rain and possible snow [2][4]. - The mornings of January 21 and 22 will see minimum temperatures ranging from 0 to -2°C in most areas, with mountainous regions experiencing temperatures between -3 to -6°C [4]. - A significant drop in maximum temperatures is anticipated, remaining in single digits throughout the day [4]. Health Advisory - The prolonged low temperatures may increase the risk of cardiovascular and respiratory diseases, particularly among the elderly and those with chronic conditions [4]. Wind and Rain Forecast - From January 19 to 22, coastal areas of Zhejiang will experience strong northerly winds of 8-10 levels, raising concerns for navigation safety [5]. - A warming trend is expected from January 23 to 25, with maximum temperatures potentially reaching double digits [5]. - A rain event is forecasted for January 25-26 due to southwest airflow and lower-level shear [5]. Fire Risk Advisory - The forest fire risk meteorological level is rated at four, indicating a high risk, necessitating enhanced fire source management in forest areas [6].

1月14日， 江西南昌东湖区扬子洲镇，位于赣江之滨的一片落羽杉林泛红。刘力鑫 摄 中新网南昌1月16日电 (朱莹)江西省气象台16日发布消息称，2026年1月以来，江西降水明显偏少，全省 平均降水量仅4毫米，较常年同期偏少九成。 据了解，2026年1月以来，江西平均气温为7.1℃，较常年同期偏高0.5℃；全省平均最高气温为14.2℃， 较常年同期偏高3.3℃。此外，据卫星遥感监测，2026年1月以来，江西共出现热源点445个，较去年同 期偏多两倍。 江西省气象台提醒，江西各地各部门要加强道路结冰和冰冻防范；加强人体健康防护、煤电油运等物资 和能源保供工作；大风天气易使火灾快速蔓延且灭火困难，相关部门要继续加强林火防控等工作。(完) 由于持续晴热少雨，空气湿度相对较低，南昌、赣州等地森林火险等级维持在高度危险级别，南昌、赣 州已发布森林火险橙色预警。 江西省气象台预计，19日开始受强寒潮影响，该省将出现剧烈降温雨雪冰冻天气，大部分地区平均气温 将下降12℃至14℃，过程最低气温赣北可降至零下3℃至零下1℃，庐山等高海拔山区降至零下6℃。其 间，江湖水面、平原河谷和高海拔山区偏北阵风可达7级至8级。 ...

Core Viewpoint - The weather in Changsha is experiencing an unusual warmth during the "Three Nine" period, with temperatures expected to rise significantly, reaching around 21°C in the coming week [1][4]. Weather Forecast - The weather forecast for the next five days indicates a transition from cloudy to sunny conditions, with maximum temperatures increasing from 13°C on Monday to around 21°C on Tuesday and Wednesday [1]. - The warm weather is accompanied by significant temperature differences between day and night, with nighttime lows ranging from 5°C to 11°C [1][4]. Weather Risks - There is a notable risk of forest fires and fog in various regions of Hunan province, particularly in cities like Changsha, Xiangtan, and Zhuzhou, with high fire risk levels expected [4]. - Citizens are advised to remain cautious of the low temperatures in the early morning and evening, despite the daytime warmth, and to stay hydrated and moisturized due to the dry air [4][5].

Group 1 - The core viewpoint of the article highlights the impact of cold air on temperature drops across various regions in China, with specific areas experiencing significant decreases in temperature [1][2] - The article notes that on January 11, temperatures in Northeast, Huanghuai, and Jiangnan regions will reach recent lows, with some areas in Jiangnan and Jianghuai seeing maximum temperatures below 10°C [2][4] - The article indicates that while cold air will continue to affect the country, its intensity will be weaker next week, leading to a general temperature rise in most parts of central and eastern China [4][6] Group 2 - The article mentions that the northeastern region will experience frequent snowfall, while other areas will have little to no precipitation, maintaining a dry weather pattern [4][6] - It is reported that humidity levels in southern regions are low, with some areas experiencing relative humidity below 30%, raising concerns about fire hazards [6] - The article forecasts a significant increase in the diurnal temperature range in central and eastern regions, with some areas experiencing differences exceeding 20°C [8]

Summary of Key Points Core Viewpoint - The current cold wave in Henan province has resulted in significant temperature drops and extremely dry conditions, with a notable recovery in temperatures expected shortly. Group 1: Temperature Changes - January 11 marks the coldest day in the current cold wave, with most areas in Henan experiencing maximum temperatures around 5°C, a drop of over 10°C compared to the previous day's high of 15.9°C in Nanyang Xixia [1][5] - Starting January 12, temperatures are expected to rise dramatically, with afternoon highs projected to reach 13-17°C [5] - By January 14, temperatures in areas like Anyang and Xinyang could peak at 19°C, raising questions about the winter season [5] Group 2: Humidity and Dry Conditions - The cold air has brought extreme dryness, with relative humidity across the province generally below 30%, and some northern areas dropping to around 10% [1] - This "drying" effect contributes to a heightened sensation of cold and skin tightness [1] Group 3: Wind Conditions - The strong winds that affected the province have significantly weakened, with wind speeds dropping from a peak of 32.5 m/s (level 11) in Linzhou Ma'an Nao on January 10 to levels of 2 to 3 on January 11 [3] Group 4: Fire Risk and Health Advisory - Due to the extreme dryness and rapid temperature increase, forest fire risk levels are expected to reach high to extreme danger across most of the province on January 12 [10] - Residents are advised to exercise caution with fire outdoors and ensure electrical safety at home to prevent fire hazards [10] - The rapid temperature fluctuations may increase the risk of colds, prompting recommendations for layered clothing to adapt to significant temperature differences [10]

Group 1 - The core viewpoint indicates that while cold air will frequently affect the weather, temperatures in North China and southern regions will generally rise, with maximum temperatures significantly higher than usual, particularly in the Yangtze River basin where many areas will see highs around 20°C [1][7] - The temperature drop will continue to move east and south, affecting Northeast, East North China, Huanghuai, and Jianghuai regions, with slight decreases also expected in Jiangnan and southeastern South China [2] - Over the next ten days, cold air will frequently impact the weather, but its intensity will be relatively weak and mainly affect northern areas, with most of the country experiencing higher than normal temperatures [3] Group 2 - In Northeast China, cold air and frequent snowfall will lead to temperatures being lower than the historical average for this time of year, with cities like Changchun and Harbin experiencing maximum temperatures below -10°C and -18°C respectively [5] - For North China and southern regions, temperatures will fluctuate and rise, with significant increases expected from December 12 to 16, particularly in maximum temperatures, which will reach around 20°C in cities like Hefei, Wuhan, Nanjing, Hangzhou, Changsha, and Nanchang [7] - Despite the warming trend, nighttime temperatures will not rise significantly, leading to a large diurnal temperature range exceeding 15°C in many areas, with some locations surpassing 20°C, necessitating attention to warmth during early morning and evening outings [7] Group 3 - Alongside the temperature increases, most regions in China will maintain a dry weather pattern with little precipitation, and even in the south, afternoon humidity levels will drop below 40% or even 30% in some areas [8] - Due to the lack of rainfall, certain areas in southern Fujian, southeastern Jiangxi, eastern and southern Guangdong, and southeastern Guangxi will face high forest fire risk levels, highlighting the need for fire safety precautions [8]

Group 1 - The core viewpoint indicates that while cold air is frequent, temperatures in North China and southern regions are generally rebounding, with maximum temperatures significantly higher than usual, particularly in the Yangtze River basin where many areas will see highs around 20°C [1][7] - The temperature drop will continue to move east and south, affecting Northeast, East North China, Huanghuai, and Jianghuai regions, with slight decreases also expected in Jiangnan and southeastern South China [2] - Over the next ten days, cold air will frequently impact the country, but its overall intensity will be weak and primarily affect northern areas, with most regions experiencing higher than normal temperatures [3] Group 2 - In Northeast China, cold air and frequent snowfall will lead to temperatures being generally lower than the same period in previous years, with cities like Changchun experiencing highs below -10°C for most of the next six days [5] - For North China and southern regions, temperatures will generally rise from December 12 to 16, with significant increases in maximum temperatures, particularly in cities like Hefei, Wuhan, Nanjing, Hangzhou, Changsha, and Nanchang, where highs may approach or reach 20°C [7] - Despite the warming trend, nighttime minimum temperatures will not rise significantly, leading to a widening diurnal temperature range, with some areas experiencing differences exceeding 20°C [7] Group 3 - Most regions in China will maintain a dry weather pattern with scarce rain and snow, even in the south where afternoon humidity may drop below 30% in some areas [8] - Due to the lack of precipitation, certain areas in southern Fujian, southeastern Jiangxi, eastern and southern Guangdong, and southeastern Guangxi will have high forest fire risk levels, necessitating caution regarding fire safety [8]

Core Viewpoint - The weather in China is experiencing fluctuations with a notable warming trend in the northern and southern regions, while cold air continues to impact certain areas, leading to significant temperature variations [1][3][5]. Group 1: Temperature Trends - The maximum temperatures in the Yangtze River basin are expected to rise to around 20°C, resembling spring-like conditions rather than typical winter temperatures [1][5]. - From December 12 to 16, temperatures in northern and southern China are projected to be higher than the historical averages for this period, particularly the maximum temperatures [5]. - In cities like Hefei, Wuhan, Nanjing, Hangzhou, Changsha, and Nanchang, maximum temperatures may approach or reach 20°C, with Changsha potentially challenging its mid-January record of 22.6°C [5]. Group 2: Cold Air Impact - Cold air will continue to push east and south, causing temperatures to drop in Northeast, East North China, Huanghuai, and Jianghuai regions, while slight cooling is also expected in Jiangnan and Southeast China [2]. - The Northeast region will experience frequent cold air and snowfall, with temperatures remaining significantly lower than the historical averages, particularly in cities like Changchun and Harbin, where maximum temperatures may stay below -10°C and -18°C, respectively [6]. Group 3: Temperature Variability - There will be a significant diurnal temperature range in many areas, with differences exceeding 15°C, and in some locations, surpassing 20°C, leading to a "day warm, night cold" scenario [7]. - Despite the warming trend during the day, the nighttime temperatures are not expected to rise significantly, necessitating precautions for warmth during early morning and evening outings [7]. Group 4: Weather Conditions - Most regions in China will maintain a dry weather pattern with minimal precipitation, even in the south where afternoon humidity levels may drop below 40% or even 30% [7]. - The lack of rainfall has raised fire risk levels in certain areas, including southern Fujian, southeastern Jiangxi, eastern and southern Guangdong, and southeastern Guangxi, highlighting the need for fire safety precautions [7].

Group 1 - A mountain fire occurred in the Shijing Street area of Pingshan District, Shenzhen, on January 8, with firefighting efforts ongoing as of 7:30 PM the same day [3][5] - The fire started around 4 PM near Shenzhen Technology University, with witnesses reporting visible flames and significant smoke [5] - A red fire risk warning is in effect for the entire city of Shenzhen due to low humidity levels of 20%-30% and high visibility conditions [6]

Temperature Fluctuations - The temperature in Henan is experiencing a "roller coaster" effect, with highs reaching 15°C on January 9, followed by a drop back to single digits on January 10-11, with a decrease of 6 to 8 degrees Celsius [1][3] - After the drop, temperatures are expected to rise again on January 12, indicating rapid changes that require residents to adjust their clothing accordingly to prevent colds [3] Wind Conditions - Strong winds are expected from January 9 to 10, with gusts reaching around 7 levels in the central and northwestern regions, and local gusts could reach up to 9 levels, accompanied by dust or sand [3][5] Temperature Variability - There is a significant temperature difference between day and night, with many areas experiencing minimum temperatures at or below freezing, leading to a temperature variation exceeding 10°C, and in some regions, even over 14°C [5][7] Dry Weather and Fire Risk - The weather is characterized by dryness and frequent strong winds, resulting in low humidity levels, which may cause skin dryness and static electricity [5] - The dry conditions have raised the forest fire risk level, prompting safety warnings regarding fire and electricity use at home, especially in mountainous areas [5]