Widespread rainfall continues in the south, with heavy rains in some areas. Two waves of cold air will hit one after another tomorrow.

China Weather Network News Today (November 13), large-scale rainfall continues in the south, and there will be heavy to heavy rains in some areas of southern China. Among them, the intensity of local rainfall in Guangdong and Guangxi may be rare for the same period. At the same time, atmospheric diffusion conditions in North China, Huanghuai and other places have deteriorated, and there will be fog and haze. Starting tomorrow, two waves of cold air will affect our country one after another, and the temperature will gradually drop. From the 15th, the central and eastern regions will usher in a new round of widespread rain and snow.

Heavy rainfall is rare in South China or during this period. A new round of rain and snow will hit from the 15th.

As the warm and humid air flow intensified, the rainfall range in the south expanded yesterday, with moderate to heavy rains and local heavy rains occurring in southern Yunnan, southwestern Guangxi, and southeastern Hainan Island.

Today, widespread rainfall continues in the south, and the rainfall will intensify in southern China. The intensity of local rainfall may be rare for the same period. The Central Meteorological Observatory predicts that there will be light to moderate snow or sleet in parts of northwest northern Xinjiang, along the Tianshan Mountains, and western mountainous areas of southern Xinjiang, and that there will be heavy snow in the northwest of northern Xinjiang. Moderate to heavy rains occurred in parts of Jianghuai, southern Jiangnan, and South China. Among them, heavy rains or heavy rains occurred in parts of southeastern Guangxi, central and southern Guangdong, and other places.

Tomorrow, the rainfall area in the south will shrink eastward and its intensity will weaken, while there will be rain and snow in the northwest. It is expected that there will be light to moderate snow or sleet in parts of northern and eastern Xinjiang, eastern and southern Qinghai, central and eastern Gansu, Ningxia, and northeastern Inner Mongolia. Among them, heavy snow will occur in parts of eastern Qinghai, northern Ningxia, and eastern Xinjiang. There are moderate to heavy rains in some areas in southeastern Jiangnan, eastern South China, and Taiwan Island. Among them, there are heavy rains in some areas in southeastern Fujian, eastern Guangdong, the southeastern coast, and western Taiwan Island.

Starting from the 15th, under the intersection of cold and warm air, there will be another round of widespread rain and snow in the central and eastern regions. There will be snowfall or rain turning to snow in the central and eastern parts of Northwest China, northern and western North China, Northeastern China, and western Huanghuai. There will be heavy to heavy snowfall and local heavy snowfall in parts of Shaanxi, Shanxi, Henan, and eastern Northeast China. There will be moderate to heavy rain in parts of the eastern Sichuan Basin, Jianghan, Jianghuai, Jiangnan, and South China. Forecasts are far away, so the public should pay attention to the latest forecasts.

There is fog and haze in Huanghuai and other places in North China. Two waves of cold air will hit one after another tomorrow.

During the intermittent period of cold air, temperatures have risen in most parts of my country since this week. Today, temperatures in northwest and North China will reach recent highs, and tomorrow the 20°C line will move northward to the middle and lower reaches of the Yangtze River.

As the temperature rises, atmospheric diffusion conditions deteriorate, and fog and haze weather will also increase in North China, Huanghuai and other places. Today and tomorrow, there will be light to moderate haze in some areas of central and southern North China, western Huanghuai, and western Northeast China, with localized severe haze. From tonight to tomorrow morning, there will be heavy fog in central and southern North China, central and western Huanghuai, central and southern Northeast China, and central and eastern Sichuan Basin, with local visibility less than 200 meters.

From tomorrow to the 18th, the cold air will become active again, and two waves of cold air will move south one after another. The previous wave of cold air mainly affected the north. From the 15th to the 16th, the temperature will gradually turn lower than the same period of the year. Atmospheric diffusion conditions will gradually improve from north to south, and haze weather in North China, Huanghuai and other places will weaken or dissipate.

The latter wave of cold air has a wider impact and is stronger. Around the 17th, temperatures in many places from northwest and north China to the Yangtze River will set new lows since the second half of this year. The maximum temperature in many places in central and eastern Inner Mongolia, Heilongjiang, and Jilin will drop to 0℃ or below. The 10℃ maximum temperature line will retreat to southern Shaanxi, southern Shanxi, and southern Hebei, and the 20℃ line will retreat south to northern South China. The public needs to adjust their clothing in time according to temperature changes to avoid catching colds.