直冲20℃ 河南开启回暖模式

Group 1 - The last snowfall of the Year of the Snake has ended, with light to moderate snow in parts of the west and southwest, and light rain in the central and eastern regions [1] - A significant warming trend is expected from today until the fifth day of the new year, with temperatures in many areas reaching over 20°C, peaking at around 25°C in cities like Zhengzhou, Anyang, and Kaifeng on the 21st [3][4] - The temperature difference between day and night is increasing, exceeding 16°C in most areas from the 19th to the 21st, with some regions exceeding 20°C [5] Group 2 - Strong winds are forecasted on the 20th and 21st, with western or southwestern winds at 3 to 4 levels and gusts around 6 levels, prompting caution for outdoor activities [6] - As temperatures rise, the forest fire risk level is expected to increase over the next six days, advising against carrying fire sources in mountainous areas [8] - Fog and haze are anticipated due to increased humidity after the rain and snow, with light to moderate haze expected in the afternoon and evening [9] Group 3 - A cold air mass is expected to impact the province at the end of the Spring Festival holiday, bringing strong winds and a drop in temperature along with rain and snow [11] - The temperature fluctuations during the Spring Festival holiday have been significant, requiring the public to adjust clothing accordingly to prevent colds [12] - The weather forecast for the next three days indicates mostly sunny to partly cloudy conditions with light to moderate haze, and fog in some areas overnight [13][14][15]