It is expected that today and tomorrow, affected by cold air and high-altitude low trough, Jiangxi Province will have obvious windy and cool weather. On March 3, cold air will be added to the south. After the process is cooled, the average temperature of Jiujiang and Nanchang cities is 6-8 °C, and other cities in the province are 10-12 °C, and the local temperature is above 13 °C. Due to the increase of wind power, the northerly rivers and lakes in the northern part of the river and the plain valley can reach 7 levels; the highest temperature in the 3 to 4 days after the cold air can be reduced to 7 to 10 °C in the north, and 11 to 13 °C in the south, the lowest temperature. It is 4 to 7 °C in the northeast and 7 to 9 °C in the south.

The specific forecast is as follows:

On the 28th, the province was cloudy and cloudy, with showers or thunderstorms in most places.

On March 1st, the rain in the province stopped cloudy and cloudy.

On the 2nd, the province was cloudy and cloudy, with showers in the central and southern parts.

On the 3rd, it was affected by the cold air on the ground, and it was cloudy in the whole day. Most of the places had rain. In the evening, the rain in the north of the country stopped cloudy and cloudy.

On the 4th, the province was cloudy and cloudy during the day, with light rain in the west; at night, there was light rain in most parts of the province.

Weather effects and recommendations

1. Affected by cold air, the province's wind power will increase. The northerly rivers and lakes and plain valleys will reach 7 grades. The water and land transportation and high-altitude operations should be safe; the crop scaffolding, billboards and temporary structures should be taken in advance. Reinforce measures to prevent damage caused by strong winds.

2. Affected by the cold air, the temperature drop is large, urban and rural residents should pay attention to cold and warm, prevent colds and other diseases. Pay attention to the temperature and humidity regulation in the greenhouse.