What is the situation of heavy rainfall hitting Northeast China and North China?

China Weather Network News In late July, the rainfall in the north gradually became active. It is predicted that tomorrow (20-2 1) there will be heavy rainfall in parts of Northeast China and North China, and there may be heavy rain in Jilin and Heilongjiang. Because the heavy rainfall area in Jilin is highly coincident with the last round, it is necessary to prevent the occurrence of secondary disasters.

The monitoring shows that from July 13 to July 14, heavy rainfall occurred in central Jilin and northern Liaoning, and Jilin, Changchun and Yanbian suffered serious floods.

At present, the impact of the last round of disasters has not been eliminated, and a new round of heavy rainfall has struck. Today and tomorrow, there will be heavy rains in the south-central part of Northeast China and southeastern Inner Mongolia, with Jilin and Liaoning as the center.

Not only in Northeast China, but also in North China, the perennial "seven drops and eight liters" (the end of July and the beginning of August) is also the period with the most precipitation in a year. It is estimated that the main period of precipitation in North China is from today's night to tomorrow's day.

The Central Meteorological Observatory predicts that there will be strong rainfall in Jilin, Liaoning and Yunnan from 08: 00 to 08: 00 on the 20th. There are heavy rains to heavy rains in eastern Inner Mongolia, southern Heilongjiang, central and southern Jilin, northern Liaoning, northeastern Hebei, Beijing and other places, with heavy rains in parts of central Jilin and southern Heilongjiang (100 ~150mm); Some of the above areas have short-term heavy precipitation, accompanied by strong convective weather such as thunderstorms and strong winds.

In addition, it is worth noting that it is expected that during this heavy rainfall, some parts of the northeast will be accompanied by strong convective weather such as short-term heavy precipitation and local thunderstorms and strong winds. The maximum hourly rain intensity is 30 ~ 50 mm, and the local area exceeds 60 mm. It is necessary to strengthen the prevention of strong convective weather.

Remind everyone that because the center of gravity of this heavy rainfall is highly coincident with the last round, and the interval is short, Jilin, Liaoning, Heilongjiang and other places need to strengthen the monitoring of rain conditions and floods, strengthen the prevention of the impact of rainfall superposition, and do a good job in local floods, flash floods, geological disasters, etc. The public should also be vigilant and try to avoid entering dangerous areas such as mountains, valleys and low-lying areas.

Remind everyone that in cities, especially low-lying courtyards, bungalows or basements, we must first cut off the power supply to prevent electric shock. At the same time, electrical sockets, switches, etc. It should be moved to a safe place above the ground 1 m. Once the outdoor water overflows into the house, cut off the power supply in time to prevent electric shock from hurting people. If heavy rain strikes, residents can take "small encirclement" measures, such as building fences, placing water baffles at the gate and deploying small pumps for protection. Pedestrians who encounter heavy rain in the street should immediately enter the room to take shelter from the rain, do not stay under tall buildings, and do not take shelter or stay under large billboards to avoid being injured by falling objects. Pay attention to observation when walking in stagnant water to prevent falling into manholes, pits or holes. Urban rainstorm is easy to cause water accumulation on the road surface, and in severe cases, it will cause river water to flow backwards, flood the road and turn off the vehicle. When traveling, pedestrians should get off in time and move to high places, and drivers should avoid stagnant roads. Don't litter, sundries, etc. Usually put it into the sewer to prevent blockage.