10月22日，冷空气影响进入尾声，南北方气温都将逐渐回升。但升温幅度较小，大部地区气温维持常年 同期正常水平或偏低状态，25日又将有冷空气影响北方。由于中东部被干冷空气控制，22日大部地区降 水稀少，仅海南、台湾等地受台风"风神"和冷空气影响仍有明显风雨。23日至24日，青藏高原等地将有 降雪，四川盆地、陕西等地雨水也将增多。 28日至29日，一股较强冷空气将影响新疆北部、甘肃西部、内蒙古西部等地，30日起，这股冷空气将自 北向南影响中东部大部地区。 22日，中东部仍将维持降水稀少的格局，在台风和冷空气共同影响下，海南、台湾部分地区仍有明显风 雨。中央气象台预计，新疆南疆盆地和西部山区、西藏西部和东部、青海东部和南部、甘肃西南部、河 北北部等地部分地区有小到中雪或雨夹雪；海南岛、台湾岛北部、广东雷州半岛等地部分地区有大到暴 雨，其中，海南岛东南部、台湾岛北部等地部分地区有大暴雨，局地特大暴雨。 南北方气温逐渐回升 25日起又有冷空气影响北方 10月15日以来，今年下半年来最强冷空气席卷我国大部，这股冷空气呈现缓慢渗透南下、影响时间长的 特点，降温过后大江南北都提前感受到了常年11月甚至12月的寒凉，内蒙古、河 ...

Core Viewpoint - The article discusses the recent weather patterns in China, highlighting the impact of cold air and precipitation across various regions, with a focus on temperature fluctuations and expected weather changes in the coming days [2][3][4]. Summary by Sections Temperature Changes - A strong cold air mass has affected most of China since mid-October, leading to record low temperatures in regions such as Inner Mongolia, Hebei, Shanxi, and Hubei [2]. - As of October 22, temperatures are expected to rise slightly, but remain at or below normal levels for this time of year, with highs around 15°C in southern North China and approximately 20°C in Jiangnan [2][3]. Upcoming Weather Patterns - From October 25 to 26, temperatures in northern regions are forecasted to drop by 4 to 6°C, with local decreases reaching up to 8°C, maintaining a generally low temperature trend [3]. - A strong cold air mass is anticipated to impact northern Xinjiang, western Gansu, and western Inner Mongolia from October 28 to 29, subsequently moving southward to affect most of central and eastern China starting October 30 [4]. Precipitation Events - On October 22, most of central and eastern China will experience minimal precipitation, while areas in Hainan and Taiwan will see significant rainfall due to the influence of a typhoon and cold air [5][6]. - From October 23 to 24, regions such as northeastern Tibet, southern Qinghai, and northern Sichuan Plateau are expected to experience moderate to heavy snowfall, with local areas facing blizzards [7][8]. - On October 24, eastern Tibet, eastern and southern Qinghai, and northern Sichuan Plateau will see moderate to heavy snow, while parts of Taiwan will experience rain, with some areas facing heavy rainfall [9].

Core Points - The article discusses the recent high temperatures in Wuhan, with the city experiencing its highest number of hot days on record, reaching over 35°C for 58 days [1] - The weather phenomenon is attributed to the strengthening of the subtropical high pressure and the combination of warm, moist air from the southwest, creating a "thermal blanket" effect over the region [1] - A cooling trend is expected to begin on the 12th, with a significant temperature drop of about 10°C forecasted for the 13th to 14th, bringing maximum temperatures down to 25-26°C [2] Summary by Sections High Temperatures - Wuhan has recorded a total of 58 days with temperatures exceeding 35°C, setting new records for both the highest number of hot days and the latest occurrence of high temperatures in the year [1] - The eastern part of Hubei and southern Jianghan Plain also experienced temperatures surpassing 35°C, with some areas reaching over 37°C [1] Weather Forecast - A cold air mass is expected to move in, leading to a temperature drop of approximately 10°C from the 13th to 14th, with maximum temperatures forecasted at 25-26°C and minimums at 17-18°C [2] - Rainfall is anticipated in the Han River basin, with significant precipitation expected from the 10th to 13th, particularly affecting the western regions of Hubei [2] Public Advisory - Citizens are advised to prepare for the widening temperature difference between day and night, suggesting a need for transitional clothing [3]

Core Points - Typhoon "Maidam" has intensified from a strong tropical storm to a typhoon level, with maximum wind speeds reaching 12 levels (33 m/s) and a minimum central pressure of 975 hPa [2] - The typhoon is expected to make landfall between Guangdong and Hainan on October 5, with potential wind speeds of 13-14 levels (38-45 m/s) [2] - Heavy rainfall is anticipated in various regions, including southern China and parts of the northwest, with some areas experiencing severe weather conditions [5][6] Group 1: Typhoon "Maidam" Impact - The center of Typhoon "Maidam" is located approximately 830 kilometers southeast of Xu Wen County, Guangdong, and is moving northwest at a speed of 25-30 km/h [2] - The typhoon is expected to bring strong winds of 5-7 levels, with gusts reaching 8-10 levels in the surrounding sea areas [3] - Areas such as Hainan Island are forecasted to receive heavy to torrential rain, with rainfall amounts between 100-150 mm [3] Group 2: Rainfall and Weather Conditions - Regions including Gansu, Ningxia, Shaanxi, and Sichuan are predicted to experience moderate to heavy rainfall over the next three days, with localized areas facing potential torrential rain [5] - Cold air activity is expected in regions like Xinjiang and Inner Mongolia, leading to temperature drops of 4-8°C, with some areas experiencing drops exceeding 10°C [6] - High temperatures ranging from 35-37°C are forecasted in parts of Jiangxi, Zhejiang, Fujian, and Guangdong [7]

Core Viewpoint - The Central Meteorological Administration forecasts continuous autumn rain in Western China, with strong rainfall expected in Sichuan and Shaanxi, while the temperature is set to drop significantly in the northern regions due to a cold air mass [1] Weather Conditions - Continuous autumn rain is expected in Western China over the next two days, particularly in Sichuan and Shaanxi, with frequent strong rainfall [1] - The Yellow River-Huaihe region will see a decrease in rainfall initially, followed by an increase [1] - Typhoon "Maidum" is moving into the South China Sea, bringing strong winds and rain to southern China [1] Temperature Changes - A strong cold air mass is anticipated from the 5th to the 7th, with maximum temperatures in Northwest, Western North China, and Northeast regions expected to drop below 20°C [1] - In contrast, southern regions such as Jiangnan and South China will continue to experience hot weather, with maximum temperatures in the middle and lower reaches of the Yangtze River and southward areas remaining at or above 30°C [1] - Some areas in Jiangnan and Eastern South China may see temperatures reach between 35°C to 38°C, with certain locations approaching historical highs for this time of year [1]

Core Viewpoint - The National Climate Center forecasts significant rainfall and snowfall across various regions of China during the National Day and Mid-Autumn Festival holiday period from October 1 to 6, 2023 [1] Weather Forecast - Heavy rain or storms are expected in northeastern Sichuan, northern Chongqing, central and southern Shaanxi, western Hubei, central and southern Henan, southern Shandong, and central and northern Jiangsu and Anhui [1] - The Qinghai-Tibet Plateau and northern Xinjiang will experience rain and snow, with moderate to heavy snow or sleet in areas along the Tianshan Mountains, eastern and southern Qinghai, and eastern and southwestern Tibet, with localized heavy snow in southwestern Tibet [1] Cold Air Activity - Three cold air events are anticipated in northern regions, with two weak cold air fronts affecting from October 1 to 4, leading to dust storms in eastern and southern Xinjiang, western Gansu, and western Inner Mongolia [1] - A stronger cold air front from October 5 to 7 will bring 4 to 6 level north winds, temperature drops of 4°C to 8°C, and localized drops exceeding 10°C, along with strong winds of 7 to 9 levels in eastern sea areas [1]

Group 1 - The minimum temperature in Beijing reached 13.6℃, marking a new low since the beginning of autumn this year, with other cities like Harbin, Jinan, and Shijiazhuang also experiencing similar lows [1][3] - The weather in Beijing is expected to transition to autumn, with maximum temperatures ranging from 23℃ to 26℃ and minimum temperatures from 13℃ to 17℃ from September 18 to 25 [1][3] - A cold air mass is anticipated to affect Beijing from September 22 to 23, leading to increased cloud cover [3] Group 2 - A tropical disturbance near the eastern coast of the Philippines has developed into tropical depression, expected to strengthen into Typhoon "Mina" and move towards the coastal areas of Guangdong [3] - The influence of cold air and tropical systems is expected to weaken the subtropical high pressure, leading to a rapid transition from summer heat to autumn coolness in southern cities like Wuhan and Hefei [3]

Weather Impact Summary - Northern regions are experiencing significant cooling due to cold air activity, with temperature drops of over 8°C reported in some areas like Xinjiang [7][8] - Southern regions are facing a return of high temperatures, with forecasts indicating that cities such as Shanghai, Hangzhou, and Wuhan may see temperatures rise above 35°C by September 5 [7][8] Rainfall and Weather Patterns - Recent rainfall in the Jianghuai and Jiangnan regions has been intense, with localized heavy downpours reported, while the northwest has seen a notable increase in rainfall intensity [2][6] - The Central Meteorological Observatory predicts continued rainfall in various regions, including moderate to heavy rain in parts of Shaanxi, Gansu, and Qinghai [4][6] Public Advisory - Public is advised to take precautions against potential geological disasters in the northwest due to high rainfall intensity, particularly in areas like southern Shaanxi and central Gansu [6] - Recommendations include dressing appropriately for the cooler temperatures in the north and taking measures to prevent heat-related illnesses in the south [8]

Group 1 - The core viewpoint of the article indicates that the China Meteorological Administration forecasts significant cold air activity in northern regions during the May Day holiday, leading to noticeable temperature fluctuations [1] - The average temperature in North China and Northeast China is expected to be 1 to 3 degrees Celsius lower than the same period in previous years [1] - Most other regions are projected to have temperatures close to or higher than the historical average, with specific areas in the southeastern Northwest, Jianghan, Jianghuai, and western Huanghuai regions expected to be 3 to 4 degrees Celsius higher than the historical average [1]

Core Viewpoint - The article discusses the impact of cold air and warm moist air on weather patterns in China, highlighting significant temperature fluctuations and heavy rainfall in southern regions over the next few days [1][2][6]. Weather Patterns - Cold air is affecting the middle and lower reaches of the Yangtze River and areas north, leading to strong winds and temperature drops [1][6]. - Southern regions are experiencing frequent heavy rainfall, with the rain intensity expected to weaken during the day but strengthen again at night [2][3]. Regional Weather Forecast - Areas such as southern Jiangxi, central and southern Fujian, northern Guangdong, and parts of Guangxi are experiencing heavy rain, with some regions facing torrential downpours [2][3]. - The Central Meteorological Observatory predicts snowfall or sleet in northeastern Inner Mongolia, northwestern Heilongjiang, and other regions, with some areas expecting heavy snow [3][4]. Temperature Changes - The temperature in the Huanghuai region and north is expected to drop by 4 to 6 degrees Celsius, with some areas experiencing drops of over 8 degrees Celsius [6]. - Fluctuations in temperature are anticipated across most of the country, with some areas seeing highs around 30 degrees Celsius before dropping to around 20 degrees [6]. Future Weather Outlook - A new round of rainfall is expected in Jiangnan and northern South China from April 26 to 27, with cumulative rainfall likely to exceed normal levels for this time of year [5]. - The public is advised to pay attention to weather forecasts and warnings, especially regarding strong convective weather and its impact on transportation [6].