Traditional Culture Encyclopedia - Weather forecast - What are the natural phenomena before it rains?
What are the natural phenomena before it rains?
First of all, the clouds are thick and dark.
The thickness of clouds can also reflect the weather. Generally speaking, according to our experience, white and thin clouds will be good weather, but if the clouds start to thicken and turn black, it means it will be cloudy for a while. If the clouds continue to thicken and turn black, it will rain. ?
2. Fog or rain in Mao Mao
Another weather condition before it rains is fog, or there will be light rain in Mao Mao. In these cases, if such weather appears at night, it will rain later. And with the increase of fog, the air will become more humid.
3. See lightning or hear thunder
We all know that there will be lightning and thunder when it rains, but sometimes there will be lightning warning in the sky before it rains. After hearing the first thunder, run to a place where you can shelter from the rain.
Fourth, sometimes there will be strong winds.
Before it rains, especially in summer, gale is also a weather phenomenon that will appear before it rains. The wind appears because of the flow of hot and cold air. The air moves faster before rainy days, so strong winds are also evidence that can be judged before it rains.
5. The sea is too calm.
Sometimes before it rains, the sea will be much calmer than usual. Because the rainy weather is low, the air humidity is relatively high. Sometimes there are clouds in the sky. As the saying goes, before the storm comes, the sea will be unusually calm. Leave the seaside in time.
Six, the abnormal symptoms of animals
Before it rains, some animals will be in different situations. For example, we are all familiar with dragonflies flying low, swallows flying low and ants moving. Animal senses are much more sensitive than ours in some aspects, which can give us reference.
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