大雪大暴雪，要来了！

Core Points - The article discusses the ongoing cold weather in Northeast China, with temperatures significantly below normal levels, particularly in cities like Changchun, where highs are only 4 to 5 degrees Celsius [3] - A warming trend is expected to begin in the coming days across most regions, with southern areas potentially reaching temperatures above 25 degrees Celsius by the end of the month [3] - The article highlights the forecast for increased snowfall in the Tibetan Plateau and parts of Inner Mongolia, with some areas experiencing heavy snowfall [4][5] Summary by Sections Northeast Weather Conditions - Northeast China is experiencing a significant drop in temperatures, with a decrease of 4 to 8 degrees Celsius compared to normal [3] - Major cities like Changchun are seeing record low temperatures for the past six months, with highs around 4 to 5 degrees Celsius and lows below freezing [3] Warming Trend - Following the current cold spell, temperatures in the northern regions are expected to gradually rise, while southern regions have not been affected by the cold air and are experiencing slight increases in temperature [3] - By October 29, temperatures in northern areas may rise to around 20 degrees Celsius, with southern regions reaching above 25 degrees Celsius [3] Snowfall Forecast - The article warns of an impending increase in rain and snow in the Tibetan Plateau, with some areas likely to experience heavy snowfall [4][5] - Specific regions such as the eastern part of Tibet and the northern part of the Sichuan Plateau are expected to see significant snowfall, with local areas potentially facing blizzard conditions [5][6]