Core Viewpoint - Qingdao is expected to experience a rainy period starting from March, with a gradual increase in temperature despite still being in the meteorological winter season [1][2] Weather Forecast - On February 28, Qingdao will have clear weather transitioning to cloudy, with temperatures ranging from 2℃ to 13℃ across different districts [2] - From the night of February 28 to March 1, Qingdao will see cloudy weather turning to light rain, with temperatures between 6℃ and 9℃ [2] - The period from March 1 to 2 will bring overcast skies with light to moderate rain, and temperatures will range from 4℃ to 8℃ [2] Seasonal Characteristics - Qingdao's climate is characterized by a delayed spring, with the average temperature during the "Rain Water" solar term (February 18 to March 4) being around 3℃ [2] - The average precipitation during this period is recorded at 11.8 millimeters, with the highest rainfall in the Qingdao West Coast New Area at 14.7 millimeters [2]

Weather Forecast Summary - The average temperature in the province is expected to be -5.0℃ from February 14 to 23, which is significantly higher than the historical average [1] - The average precipitation during this period is forecasted to be 8.0 mm, which is above the historical norm [1] - Frequent temperature fluctuations are anticipated, with a wide range of rain and snow expected in the later period, coinciding with the Spring Festival return travel [1] Precipitation Details - Major precipitation events are concentrated from February 21 to 23 [2] - Specific weather events include light snow or sleet in various regions on February 17 and 21, transitioning to moderate to heavy snow in several areas on February 22 and 23 [3] Wind and Air Quality - Strong winds are expected on February 18 and from February 20 to 23, with gusts reaching up to level 6 [4] - Light fog or haze is forecasted in parts of the central and western regions on February 17 and 19 [5] Impact and Safety Measures - The period from February 14 to 20 is suitable for ice and snow tourism, with a recommendation for outdoor activities to ensure warmth [6] - From February 21 to 23, the combination of rain and snow during the peak travel period may lead to slippery roads, necessitating cautious driving and snow removal [7] - Public health advisories include ensuring ventilation during stable weather conditions and being cautious of falling ice and snow [7] - Fire safety is emphasized due to dry air and increased fire usage during the festival [7] Agricultural Considerations - Low temperatures in the early morning and evening require temperature control for greenhouse crops to prevent frost damage [8]

Group 1 - The core viewpoint of the articles indicates that during the Spring Festival holiday (February 15 to 23), most regions in the country will experience temperatures 1 to 3 degrees Celsius higher than the same period in previous years, but with significant temperature fluctuations expected [1] - The early part of the holiday (February 15 to 16) will see a cold air mass affecting the central and eastern regions, leading to a temperature drop of 4 to 8 degrees Celsius, with some areas in Jianghuai and Jiangnan experiencing drops of 10 to 12 degrees Celsius [1] - Rainfall is expected in southern regions, with cumulative precipitation of 10 to 35 millimeters in parts of Jiangnan, western and northern South China, and eastern Southwest China, with localized areas exceeding 50 millimeters [1] - The latter part of the holiday (February 21 to 23) will also bring a temperature drop of 4 to 8 degrees Celsius in the central and eastern regions, with some areas experiencing drops of over 10 degrees Celsius, accompanied by 4 to 6 level winds [1] Group 2 - The articles warn of significant fog conditions in the Qiongzhou Strait and surrounding sea areas during the early part of the holiday, with visibility dropping below 1 kilometer and even below 500 meters in some areas [2] - The public is advised to pay attention to weather changes at travel destinations and plan accordingly, especially regarding cold weather and potential rain or snow affecting road conditions [3] - There is a high forest fire risk in regions such as South China and Southwest China, highlighting the need for caution regarding fire safety [3]

National Weather Overview - Light snow observed in regions such as Liaoning and Heilongjiang, with some areas experiencing mixed rain and snow [1] - Heavy fog reported in parts of Hebei, Shandong, Henan, Anhui, and northern Xinjiang, with visibility dropping below 500 meters [1] National Weather Forecast - Dense fog expected in Jiangsu, Anhui, Hunan, and Fujian from February 1 to 2, with visibility in some areas also below 500 meters [2] - Light to moderate haze forecasted in regions including southern North China, central and western Huanghuai, and Jianghan [2] Specific Weather Predictions - From February 1, 14:00 to February 2, 08:00, light snow or mixed rain and snow expected in parts of Tibet, Qinghai, and northern Xinjiang [5] - From February 2, 08:00 to February 3, 08:00, moderate to heavy snow (5-8 mm) anticipated in eastern Tibet, with light to moderate rain in parts of Shaanxi, Sichuan, and Taiwan [5] Beijing Weather Forecast - Beijing is expected to have sunny to partly cloudy weather from February 1 to 2, with daytime highs of 6-7°C and nighttime lows of -6 to -5°C [8] Maritime Weather Forecast - Strong winds (5-7 levels, gusts 7-8 levels) expected in the Yellow Sea, East China Sea, and Taiwan Strait from February 1 afternoon to night [10] National Road Traffic Impact Forecast - Roads in northern Hebei, central and southern Inner Mongolia, and parts of Xinjiang and Tibet may be slippery due to snow or mixed rain and snow [11] - Low visibility conditions affecting road safety in regions including southern Jiangsu, northern Hunan, and eastern Fujian [11] National Railway Traffic Weather Impact Forecast - Specific rail lines affected by light snow include the Binshui and Jitong lines, while high-speed lines like Harbin-Jiamusi may also be impacted by strong winds [12] National Airport Weather Impact Forecast - Light turbulence expected in low-altitude airspace over regions including Inner Mongolia, Liaoning, and Beijing from February 1 to 2 [14] Yangtze River Navigation Weather Impact Forecast - Low visibility due to fog affecting navigation in sections of the Yangtze River in Hubei, Anhui, and Jiangsu on February 1 [15] Major Waterway Weather Forecast - Weather conditions for the Yanda shipping route expected to be clear, while the Qiongzhou Strait may experience cloudy weather with visibility issues [16]

Core Viewpoint - The China Meteorological Administration has made significant advancements in monitoring, forecasting, and service precision, achieving historical highs in early flood season predictions and typhoon path accuracy [1] Group 1: Monitoring and Forecasting Improvements - The meteorological department has successfully predicted the main rain belt position for the flood season six months in advance for several consecutive years [1] - In 2025, the average lead time for severe convective weather warnings reached 48 minutes, marking a historical high [1] - The error in 24-hour typhoon path forecasts has been reduced to 58 kilometers, enhancing decision-making and resource allocation [1]

Summary of Key Points Core Viewpoint - A significant weather event involving widespread rain and snow is expected to impact central and eastern regions of China starting January 29, with potential for heavy snowfall and freezing rain in several provinces [1][3]. Weather Forecast - The weather has been stable across most of China, with scattered rain and snow in regions such as western Tibet, northern Xinjiang, and parts of Heilongjiang and Jilin [1]. - A notable temperature drop exceeding 10°C has been observed in Zhejiang, Fujian, and Jiangxi due to weak cold air and rainfall [1]. - From January 29, a large-scale rain and snow event will unfold, affecting provinces like Shaanxi, Shanxi, Henan, and Hubei, with some areas experiencing heavy snowfall [1][3]. Specific Weather Predictions - On January 29, heavy to blizzard conditions are expected in high-altitude areas of Xinjiang and southern Tibet, with snowfall amounts ranging from 20 to 28 millimeters [3]. - The rain and snow will progress from west to east, with significant snowfall anticipated in regions such as northeastern Tibet, central Shaanxi, and western Hubei [3]. - By January 30, the rain and snow will continue, with areas in southern Henan and northwestern Hubei likely to see heavy snow, while parts of Jiangnan and southern China may experience light to moderate rain [3]. Public Advisory - Meteorological experts advise the public to be cautious of potential road hazards due to snow accumulation, ice, and reduced visibility, and to take precautions against temperature fluctuations caused by cold air [3].

Summary of Key Points Core Viewpoint - Jiangsu province is expecting a weather change with rain and snow forecasted, along with a drop in temperature over the next few days [1][3]. Weather Forecast - A precipitation event is anticipated from the night of January 25 to January 26, with light rain or rain mixed with snow expected in northern Huai Bei and light rain in other areas [3][5]. - The highest temperatures are projected to be around 7°C in the Jiangsu southern region and 4-5°C in other areas, while the lowest temperatures will be approximately 1°C in Huai Bei and 4-5°C in Jiangsu southern regions [5][8]. - Wind conditions will shift from easterly to northerly, with wind speeds of 4-5 levels across the province [5]. Temperature Predictions - The forecast for January 26 shows maximum temperatures of 6-9°C across various cities, with minimum temperatures ranging from -3°C to 3°C [13][18]. - Specific city forecasts indicate that Nanjing will experience temperatures between 4°C and 7°C, while cities like Wuxi and Xuzhou will see temperatures ranging from 5°C to 6°C [17][18].

Group 1 - The weather forecast for Beijing indicates a mix of sunny and cloudy conditions during the day with a maximum temperature of 7°C [1] - Wind conditions are expected to be moderate, with north winds at levels 2 to 4 during the day and gusts reaching levels 6 to 7 in mountainous areas [1] - At night, the weather will remain clear to partly cloudy with a minimum temperature of -6°C and winds at level 3, with gusts up to level 5 or 6 [1] Group 2 - There is a notable emphasis on wind and cold conditions in mountainous areas and at night, advising caution against wind and cold exposure [2] - The forecast highlights dry conditions, prompting warnings about fire and electrical safety [2]

Core Viewpoint - The article discusses the advancements in artificial intelligence (AI) models for meteorological services in China, highlighting the launch of new AI models that enhance weather forecasting and disaster warning capabilities in response to increasingly complex climate conditions. Group 1: AI Model Developments - The China Meteorological Administration (CMA) has released the AI model "Fengyuan" and upgraded three other models: "Fengqing," "Fenglei," and "Fengshun," to improve weather forecasting and warning capabilities [1][2] - The newly launched "Fenghe" model, with a trillion parameters, collaborates with the other models to provide personalized weather services across various sectors [1][2] Group 2: Applications and Services - AI is deeply integrated into meteorological services, providing personalized travel and health guidance, and supporting decision-making in agriculture, energy, and transportation [2] - The "Fenghe" model can offer tailored solutions based on intelligent analysis, covering multiple scenarios related to weather [2] Group 3: Precision and Efficiency - The upgraded "Fengshun" model focuses on key agricultural and energy needs, adding over ten critical meteorological factors to enhance service precision [3] - The "Fenglei" model has shown a 25% improvement in the quality of severe weather predictions, demonstrating its effectiveness in real-time disaster warnings [4] Group 4: Future Directions - The CMA's strategy for 2025-2035 emphasizes the integration of numerical forecasting with AI to enhance simulation and prediction capabilities of Earth's systems [7] - The AI models are expected to significantly improve forecasting accuracy and computational efficiency, with the "Fengqing" model capable of generating 15-day global weather forecasts in just three minutes [7]

Domestic Weather Situation - Light snow or sleet was observed in Gansu, Shaanxi, Henan, and Anhui, with local areas experiencing moderate snow [2] - Significant temperature drops of 6-8°C were recorded in parts of Xinjiang, Shaanxi, and Guangxi, with some areas seeing drops exceeding 10°C [2] - Strong winds of 7-8 levels, with gusts reaching 9-10 levels, are expected in the Yellow Sea, East China Sea, and Taiwan Strait from January 2 to 3 [2][12] Global Weather Situation - Heavy rainfall was reported in regions including Indonesia, Australia, and Brazil, with some areas experiencing torrential rain [7] - Strong snowfall occurred in Central Europe, Eastern Europe, and the northeastern United States, with local areas facing blizzards [8] - Japan is forecasted to experience strong snow and winds, with gusts reaching 8-9 levels in the coming days [9] - Northern and Eastern Europe are expected to see blizzards, particularly in Sweden, Finland, and the Baltic states, with local areas facing severe snow conditions [10] Future Weather Forecast - From January 2 to 4, light to moderate snow or sleet is expected in parts of the Tibetan Plateau, Southwest, and Northwest regions [12] - Rain is forecasted in areas including Tibet, Sichuan, and Taiwan, while moderate winds of 4-6 levels are expected in parts of Inner Mongolia and the Liaodong Peninsula [12][15] - On January 3-4, light snow or sleet is anticipated in regions such as southern and eastern Tibet, and parts of Henan and Hubei will see light rain [13][15]