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  1. Hail - Wikipedia

    Hail formation requires environments of strong, upward motion of air within the parent thunderstorm (similar to tornadoes) and lowered heights of the freezing level. In the mid …

  2. Severe Weather 101: Hail Basics

    Hail falls when it becomes heavy enough to overcome the strength of the thunderstorm updraft and is pulled toward the earth by gravity. Smaller hailstones can be blown away from the …

  3. HAIL Definition & Meaning - Merriam-Webster

    The meaning of HAIL is precipitation in the form of small balls or lumps usually consisting of concentric layers of clear ice and compact snow. How to use hail in a sentence.

  4. What Is Hail? Definition, Formation, and Facts

    Feb 4, 2024 · This article explores the definition of hail, its formation process, the factors influencing its development, its varying sizes, and how it differs from other forms of …

  5. Hail | Hailstorms, Precipitation, Hailstones | Britannica

    Nov 26, 2025 · Hail, precipitation of balls or pieces of ice with a diameter of 5 mm (about 0.2 inch) to more than 15 cm (about 6 inches). In contrast, ice pellets (sleet; sometimes called small …

  6. What causes hail to be different sizes? - FOX Weather

    Mar 26, 2025 · Understanding how hail is formed in the sky is important to determining its size and how it can cause damage. According to the National Weather Service, during a …

  7. Hail - National Weather Service

    When a SEVERE THUNDERSTORM WARNING is issued, large hail may pelt you, your home, your pets, and your property. These warnings are issued when a severe thunderstorm is …