Wu Derong said that due to the approach of the front this afternoon, there may be some local short-term rains in the north of the central part. Tomorrow (15) the strong cold air will move southward, and the later it will be colder. Next Monday to Wednesday (16th to 18th) will be affected by strong cold air influences.

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[Instant News/Comprehensive Report] Today (14) is mostly sunny. Wu Derong said that due to the approach of the front this afternoon, there may be occasional local short-term rains in the north of the central part. Tomorrow (15) the strong cold air will move southward, and the later the colder it will be , Next Monday to Wednesday (16th to 18th) will be affected by the strong cold air, and the lowest temperature in the northern plains will drop to about 8 degrees, reminding you to pay attention to cold protection.

Wu Derong, an adjunct associate professor of the Department of Atmospheric Sciences of Central University, said in "Sanlizhun Weather. The Boss's Secrets" that the sky over Taiwan is mostly clear this (14th) morning, with scattered clouds, no precipitation echo, no rainfall, and dense fog in Jin and Ma. , as of 4:53 this morning, the lowest temperature on flat land in counties and cities across the island was 16.0 degrees in Guanxi Township, Hsinchu. Neimen District, Kaohsiung is 17.4 degrees, and Luye Township, Taitung is 16.1 degrees.

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According to the European model simulation, today in the warm air mass, most of the places are sunny, slightly hot during the day, and cooler in the morning and evening, which is the weather pattern of "warm sun like spring". The western half and Jinma and Ma are prone to fog, so you should pay attention.

In the afternoon, due to the approach of the front, the atmosphere is slightly unstable, and there are occasional chances of local short-term rainfall in the north of the central part.

The temperature on the plains in each region is 16 to 28 degrees in the north, 17 to 30 degrees in the middle, 17 to 31 degrees in the south, and 16 to 31 degrees in the east.

The front will arrive in the early morning of tomorrow, the strong cold air will move southward, and the northern and eastern half will turn to rain. The temperature will drop sharply, and the later it will get colder.

Next Monday to Wednesday (16th to 18th) will be affected by strong cold air, there will be some rain in the north and east, and the south of Hsinchu will be sunny and stable.

It is cold in Beitai, and the temperature in other areas also drops, and it is cold in the morning and evening.

According to the intensity simulated by the models of various countries, the Taipei weather station is about 12 degrees, and the probability of being a "strong continental cold air mass" is relatively high. The lowest temperature in the northern plains can drop to about 8 degrees, so people should pay attention to keeping warm.

In addition, although the American model (GFS) has been simulated several times and greatly surpassed the "cold snap" threshold, the latest simulation has been weakened; it can be seen that the European model is more valuable as a reference, and you should know what to choose when using it.

In this wave of strong cold air, the temperature in the mountains is not low enough, the moisture is not enough, and the snowfall conditions are poor.

On next Thursday (19th), the cold air will weaken slightly. From the New Year's Eve to the second day of the new year (20th to 23rd), the cold air will increase, weaken, and then strengthen again, and the temperature will fluctuate slightly, sometimes touching the "continental cold air mass According to the standard, northern Taiwan is generally cold, and central and southern Taiwan are cold in the morning and evening; the north coast, the east side of Taiwan, and the eastern half occasionally have local short-term rains, and the south of Taoyuan is mostly sunny and sometimes cloudy.