What does it mean that there is no rain halfway up a rainy mountain with a hat?

There is a rainy mountain with a hat, and there is no rain halfway up the mountain. In other words, when the clouds on the mountain cover the top of the mountain, it is like bringing a hat to the mountain. This situation is a harbinger of rain. When it rains, because the clouds are dark and low, they often press down the hills and form a "hat on the mountain", so it is a precursor to rain. Most of the "waist clouds" are low clouds such as local stratum clouds formed by radiation cooling at night, which are probably fog halfway up the mountain, so the waist clouds are generally a symbol of good weather.

The meaning of weather proverbs

Weather proverbs refer to folk words that predict weather changes. For thousands of years, human beings have been trying to make accurate weather forecasts. Weather proverbs are proverbs summed up by working people's oral notes and history, which are used to indicate whether it will be sunny or stormy tomorrow.

Because most weather proverbs are not developed on scientific knowledge when they are produced, they lack the scientific spirit of seeking roots. They only describe phenomena without explanation, so there is no theoretical support. However, through continuous practice, weather proverbs are reliable enough to be used in daily life.