Red sky at night ...


      • predicting the weather
        To suggest that good weather will follow if the sky is red at sunset

      • caution
        A phrase used to warn about potential dangers or difficulties ahead

    Examples of Red sky at night ...

    • The sky turned a deep orange and pink as the sun began to set, promising a calm and mild evening.

      The idiom "red sky at night" is used to describe a sunset with bright, fiery colors. In folklore, it's believed to be a sign that weather conditions will be calm and mild for the rest of the day, as the red hues in the sky indicate that pollution and dust are being cleared by the wind, leaving behind clear skies. This is often seen in regions with high air pollution like cities or industrial areas.

    • The farmers checked the weather forecast before heading out to tend to their fields, but the red sky at night gave them a glimmer of hope for a favorable day.

      This example demonstrates how the idiom "red sky at night" is used to predict favorable weather conditions. Farmers often rely on weather forecasts to plan their activities, especially during planting and harvesting seasons. If they see a red sky at night, it could indicate that the weather conditions will turn out to be better than predicted, making it a welcome sign for farmers who are heavily dependent on weather conditions.

    • The sailors huddled together on the deck, looking out at the radiant sky with a sense of apprehension. They had heard stories of red skies predicting stormy weather and were unsure of what lay ahead.

      This example illustrates how the idiom "red sky at night" is used in nautical contexts. The sea and the sky are closely interconnected, and the red hues in the sky could be interpreted as a warning of stormy weather to come, as air masses carrying dust and pollution are often associated with thunderstorms. This is a critical matter for sailors as harsh weather conditions can be extremely hazardous while at sea.

    • The sailors had been travelling for weeks, battling harsh winds and raging waves, but the red sky at night gave them renewed hope for a calm night's rest.

      Using the idiom "red sky at night" in this example highlights how this phenomenon may also be beneficial to sailors in certain scenarios. If they come across a red sunset, it could signify that the weather will remain calm for a few hours, allowing them some much-needed respite from the raging elements. In this context, the idiom could be interpreted as a welcome sign for sailors travelling long distances as it brings them some comfort amidst the tumultuous conditions at sea.In essence, the idiom "red sky at night" is a meteorological saying which has been passed down through generations, and while it is not an exact science, it does give some insight into the weather conditions that may follow. It's believed to originate from the Mariner's Handbook, which was used by sailors as a guide for navigating the seas. While the truth behind whether this idiom is a reliable indicator of weather conditions may be subjective, it still holds intrinsic value as a part of cultural folklore.

    • The sun dipped below the horizon, painting the sky in shades of orange and red. The fishermen on the dock seemed to know what it meant when they saw it, as they quickly packed up their nets and headed home. As the saying goes, "Red sky at night, sailor's delight. Red sky in the morning, sailor's warning."

      In some parts of the world, particularly along coastlines and in fishing communities, this popular idiom is used to predict the weather. It suggests that a red sky at night (meaning the sky appears red or orange before sunset) often indicates fair weather to come. In contrast, a red sky in the morning (meaning the sky appears red or orange before sunrise) is believed to be a warning of approaching storms or rough seas.

    • The farmer checked the weather forecast before going to bed, but he didn't need it--the red sky at night was a clear sign that there would be good weather for his crops tomorrow.

      The idiom "red sky at night" refers to a phenomenon where the sky appears red during sunset or sunrise. In this case, it is being used to predict good weather because the red color indicates that there are no clouds blocking the sun, which means there is little chance of rain or other bad weather. This idiom is commonly used in farming communities because farmers rely heavily on weather conditions for their crops.


    The idiom "Red sky at night ..." has two main meanings. The first is related to predicting the weather, suggesting that good weather will follow if the sky is red at sunset. The second meaning is about caution, warning about potential dangers or difficulties ahead.

    In the context of predicting the weather, the idiom is often used to indicate the likelihood of fair weather the following day. When used in a cautionary sense, it serves as a warning to be mindful of potential challenges or hazards in the future.

    Overall, "Red sky at night ..." is a versatile idiom that can be used in both literal and figurative contexts to convey predictions about the weather or to advise caution.

    Origin of "Red sky at night ..."

    The origin of the idiom "Red sky at night ..." can be traced back to ancient maritime lore. Sailors and fishermen observed the sky as a way to predict the weather, and they noticed that a red sky at night often preceded good weather the following day. This observation was based on the idea that when the sky is red at sunset, it indicates high pressure and stable air, which typically lead to fair weather.

    The cautionary aspect of the idiom may have originated from the same maritime tradition, as sailors would have been keenly aware of the potential dangers associated with changing weather patterns at sea.

    Overall, the idiom has its roots in practical observations of the natural world and has been passed down through generations as a way to predict the weather and advise caution.