Proverbs about weather?

1. The spider hangs the net, and after the rain, it clears up.

It is observed that in many parts of our country. If you see a spider weaving a web, it will clear up in the rain. If the spider closes the net, it will become rainy.

Spiders can predict the weather mainly because they are very sensitive to the humidity changes in the air. There are many small spinnerets on the spider's tail, which are sticky and cold. When rainy weather comes, due to the high air humidity, water vapor is easy to condense into small water droplets in the spinneret, and spiders feel difficult when spinning, so they stop paying off silk and take up the net. On the contrary, when the humidity in the air decreases and the weather improves, spiders spin silk smoothly and then set nets to catch insects.

According to another study, spiders' legs can sense sounds with a frequency of 20-50 Hz. When the weather clears up, insects are easy to move, and spiders will soon find the buzzing in flight, so they add silk screens to prepare to catch them. This is why people observe the weather with the proverb "a spider hangs a net, and it clears after the rain".

The stars are dense and the raindrops are ticking.

The stars are sparse and the weather is fine.

The stars are bright, and tomorrow will be fine.

The stars blink, but it can't rain.

The stars are scattered, indicating that there are not too many clouds floating in strong days, and there is not enough dust in the air to rain.

Stars are dense, and dust and water vapor in the air constitute the conditions for rain. Air and dust mix and reflect light, so there seem to be more stars.

6. Swallows fly low, it's going to rain.

7. ants have to get off sooner or later when they move.

8. When the fish jumped out of the water, the storm came.

199. Dragonflies fly low and go out with hats.

Dragonflies and swallows fly low to catch insects whose wings are wet by humid air.

Ants move to avoid being flooded,

Fish surfaced to breathe air,

I can only explain these.