The weather forecast rainstorm is just a forecast.

It's possible. Because the weather forecast is sometimes because the observation of clouds is not very accurate. Moreover, the cloud is moving, so it is not like this. Sometimes there will be mistakes in judgment, which is also a matter of time.

Weather forecast is to predict the weather conditions in a certain period in the future by applying the law of atmospheric change and according to the current and recent weather situation. It is based on the analysis of satellite cloud images and weather maps, combined with the comprehensive study of meteorological data, terrain and seasonal characteristics, and mass experience. For example, the satellite cloud image of China Central Meteorological Observatory was taken by Fengyun-1 meteorological satellite made in China. Using satellite cloud images for analysis can improve the accuracy of weather forecast. The time limit of weather forecast is usually divided into three types: short-term weather forecast (2 ~ 3 days), medium-term weather forecast (4 ~ 9 days) and long-term weather forecast (10 ~ 15 days or more). CCTV mainly broadcasts short-term weather forecast every day.

Weather information:

Thunderstorm weather

Matters needing attention

1, stay indoors and close the doors and windows; People who work outdoors should hide in buildings.

2. TV, audio and other electrical appliances without lightning protection measures or insufficient lightning protection measures should not be used, and faucets should not be used.

3. Don't touch antennas, water pipes, barbed wire, metal doors and windows, external walls of buildings, and stay away from live equipment such as wires or other similar metal devices.

4. Avoid using telephones and wireless phones.

5. Don't swim or engage in other water sports. Not suitable for outdoor ball games, mountaineering, horseback riding and other sports, leaving open spaces such as water.

Find a place with lightning protection facilities to avoid.

6. Don't stand on the top of the mountain, on the roof or other protruding objects, and don't get close to objects with high conductivity.

7. Don't handle flammable items in open containers.

8. When you can't hide in a building with lightning protection facilities in the wild, you should stay away from sharp objects such as trees, telephone poles and masts.

9. It is not advisable to take an umbrella in the open space, and it is not advisable to carry tools such as badminton rackets and golf clubs on your shoulders.

10, not suitable for driving or riding vehicles on the road.

High temperature weather

Matters needing attention

1. Pay attention to take effective protective measures when working outdoors to avoid skin exposure to the sun for a long time. Better bring a cold drink.

Be careful not to run in the sun or go to crowded places. Don't turn on the air conditioner immediately after returning to the room from the outside;

3. Try to avoid traveling from 10 to 4 pm, and replenish water before you are thirsty;

Fourth, pay attention to food hygiene in high temperature days to prevent gastrointestinal colds;

5. Pay attention to keep enough sleep, live a regular routine and enhance immunity;

6. Pay attention to special people, especially the elderly and children. High temperature days are easy to induce cardiovascular and cerebrovascular diseases in the elderly, and children have bad symptoms;

Seven. Attention should be paid to prevent the onset of solar dermatitis after sun exposure. If the skin has symptoms such as redness and swelling, it should be washed with cold water, and severe cases should go to the hospital for treatment.

Eight. Pay attention to dizziness, nausea, dry mouth, unconsciousness, chest tightness, shortness of breath and other symptoms. You should suspect that it is an early symptom of heatstroke. You should rest immediately and drink some cold water to cool down. If the illness is serious, you should go to the hospital immediately.