What are the signs before it rains?

1. When you see funnel clouds or dragon tail clouds on the horizon, it means that the weather is extremely unstable and thunderstorms and strong winds may come at any time.

It has been clear and cloudless for many days, and it is particularly hot. Suddenly, I saw a small cloud rising on the windward slope of the mountain, and there was usually a strong thunderstorm at midnight or early morning.

It's sultry in the morning, even it's difficult to breathe. It is generally a sign that the low-pressure weather system is approaching, and there is often heavy rainfall in the afternoon.

On a hot night, hearing the dull thunder not far away is generally a sign that a storm is coming.

5. In the morning, I see a pagoda-shaped ink cloud uplift in the distance, and there will be a strong thunderstorm in the afternoon.

Extended data:

Lightning protection method in rainstorm days

First, outdoors.

1. In case of sudden thunderstorm, you can squat down, lower your height, and put your feet together at the same time to reduce the damage caused by stepping voltage.

Don't take shelter from the rain under the big tree.

Don't stay near water bodies (rivers, lakes, oceans, ponds, canals, etc.). ), depressions, hilltops, roofs.

4. Don't answer the phone with a metal object.

5. Don't touch or get close to lightning protection grounding wires, water pipes and electrical appliances.

Second, indoors.

1, when it thunders, the first thing to do is to close the doors and windows and leave the metal water pipes and sewer pipes connected on the roof.

2. Try not to make or answer the phone, and don't use your mobile phone to surf the Internet. Unplug the power supply, telephone line, TV antenna and other metal wires that may introduce lightning strikes. The safe and scientific way is to install lightning arresters on power lines and do a good job of grounding.

Don't take a bath with solar water heater in thunderstorm weather.

People's Daily Online-The top five signs of rainstorm must see the release of practical rainstorm response measures.