What are the signs before the rainstorm?

1, sultry weather: sultry weather is one of the main signs before the rainstorm, and sometimes you feel difficult to breathe. This is actually a typical phenomenon before the arrival of the low-pressure weather system, and there will be heavy rain in a few hours.

2. Swallows fly low: Swallows fly low, indicating that the weather is sultry and the air is humid. At this time, most insects are concentrated in low altitude areas for food, and swallows will fly low to find insects.

3, the chicken does not enter the nest: the sign before the rainstorm is that the chicken does not enter the nest, because the chicken has no sweat glands and sebaceous glands, it is very stuffy before the rainstorm, and the sultry chicken nest is difficult to dissipate heat, so the chicken will not enter the nest.

The above is an introduction to the signs before the rainstorm. If you don't look at the weather forecast, you can refer to the above three methods. I hope it works for you!