Introduction: Weather forecast: Large-scale rain and snow before May Day have been confirmed, and the cold spring is a foregone conclusion? Farmer proverb said
May Day International Labor Day, we will have 5 days of statutory holidays, is it a small long holiday, are you very much looking forward to it? Today has reached April 26th, and the holiday is from the last day of April, which means that the working hours are only 27th, 28th, and 29th, are you looking forward to it?
However, a good holiday arrangement requires good weather, especially for outdoor travel that needs to go out for sightseeing. If you encounter rain and snow strong convective thunderstorm hail cooling, then there is no intention of going out to play. However, according to the weather forecast, before May Day, cold air is continuously attacked, and it has been confirmed that there will be a large area of rain and snow before May Day. Let's take a look at the specific weather forecast:
Affected by the westerly wind belt and cold air, there is still snow in the west and north, and before May Day, there was light to moderate snow or sleet in parts of northern Tibet, Qinghai, northeastern Inner Mongolia, northern Heilongjiang and other places, and there was heavy snow or blizzard locally. In particular, in the high-altitude mountainous areas of Qinghai and the northeast of Inner Mongolia, there will be short-term heavy snowfall.
Rainfall is wider and has the characteristics of moving from north to south to east:
From the 26th to the 27th, there was moderate to heavy rain in parts of the northeast of Heilongjiang, the eastern part of the northwest region, most of Jianghan, the central and southern parts of Jiangnan, the eastern part of the southwest region, and the northwestern part of Guangdong, of which there was heavy rain in parts of southern Gansu, southern shaanxi, southern Jiangxi, and northwestern Fujian.
A new round of cold air on the 28th and 30th continues to move south, which will bring heavy rainfall to the south and will also bring great cooling. Before May Day, the temperature in the eastern part of the northwest region, the northeast region, north China, Huanghuai, Jianghuai, and the northeast of Jiangnan will drop by 4 to 8 °C, of which the temperature in the southeast of Inner Mongolia, the north of North China, the eastern part of the northeast region and other places will drop by 14 to 20 °C, so that the local temperature has returned to zero degrees, indicating that the spring has failed again, is it cold spring?
For the large-scale rainfall and snow cooling before May Day, is the spring cold a foregone conclusion? Let's see what the old patriarch said:
"Snow hits the end of March, to prevent the spring cold"
This agricultural proverb says that at the end of the third month of the lunar calendar, there is snowy weather, indicating that there is a high probability of cold weather in the spring, specifically:
"Snow Strike March End"
The "end of March" mentioned here refers to the last day of the third month of the lunar calendar, that is, the 30th day of the 30th month of the lunar calendar, and the 30th of the 30th month of the solar calendar is the 30th day of the 30th month of the lunar calendar, so it is in line with the statement of the end of the month. "Snow strike" refers to snowy weather. It shows that there was also snow on the last day of March.
"To prevent the cold of spring"
Here is to show that there will be a cold spring weather in the later stage, indicating that the spring is not over, even if it enters the early summer, the temperature may be low, at this time we must prevent the spring cold, especially for agricultural production, the impact of the cold spring cold brings frost damage.
In summary, there will still be the possibility of cold spring weather in the later stage.