Here's a brief summary of the text in English:
The text discusses the importance of knowing the weather forecast, especially for planning activities during weekends or holidays. Nowadays, meteorologists use advanced technology and satellite data to predict weather conditions globally. In the past, people relied on their observations, such as cloud formations, animal behavior, and soil conditions, to forecast the weather for their daily activities like farming and sailing. Over time, various sayings and anecdotes emerged to help people prepare for weather changes, some of which are still relevant today. The text concludes by suggesting that checking the sky and observing pets can provide insight into upcoming weather conditions before making plans.