直冲24℃！南京天气又要大反转

Group 1 - The core viewpoint of the articles highlights the significant temperature fluctuations in Nanjing, with a notable warming trend expected in the coming days, peaking at around 24°C on February 21 [1][2] - The weather forecast indicates that the highest temperature will exceed 20°C on February 20 and reach 24°C on February 21, while a drop of approximately 10°C is anticipated on February 22 due to a weak cold front [1] - The articles emphasize the importance of dressing appropriately during this transitional weather period, advising against premature reduction of clothing to prevent illness [2] Group 2 - The forecast for February 20 shows a mix of sunny and cloudy conditions with a southwest wind of 4 to 5 levels, while February 21 will see a shift to a north wind with similar wind strength [1] - The articles suggest that when the temperature difference between day and night exceeds 8°C, it indicates unstable weather, necessitating continued warmth [2] - The weather on February 23 is expected to transition from cloudy to overcast with light rain, marking a significant change in conditions [1]