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  2. What is graupel? How it is different from sleet or hail? - AOL

    www.aol.com/weather/difference-between-freezing...

    This results in frozen raindrops, that are hard, small, and clear-colored. Sleet is also called ice pellets. ... While snow, sleet, and freezing rain are familiar precipitation types to most ...

  3. Graupel - Wikipedia

    en.wikipedia.org/wiki/Graupel

    Graupel (/ ˈ ɡ r aʊ p əl /; German: [ˈɡʁaʊpl̩] ⓘ), also called soft hail or snow pellets, [1] is precipitation that forms when supercooled water droplets in air are collected and freeze on falling snowflakes, forming 2–5 mm (0.08–0.20 in) balls of crisp, opaque rime. [2] Graupel is distinct from hail and ice pellets in both ...

  4. Freezing rain - Wikipedia

    en.wikipedia.org/wiki/Freezing_rain

    Because freezing rain does not hit the ground as an ice pellet (called "sleet") but still as a rain droplet, it conforms to the shape of the ground, or object such as a tree branch or car. This makes one thick layer of ice, often called "glaze". Freezing rain and glaze ice on a large scale is called an ice storm. Effects on plants can be severe ...

  5. Rain and snow mixed - Wikipedia

    en.wikipedia.org/wiki/Rain_and_snow_mixed

    Rain and snow mixed (American English) or sleet (Commonwealth English) is precipitation composed of a mixture of rain and partially melted snow.Unlike ice pellets, which are hard, and freezing rain, which is fluid until striking an object where it fully freezes, this precipitation is soft and translucent, but it contains some traces of ice crystals from partially fused snowflakes, also called ...

  6. Rare thundersnow -- what is it? - AOL

    www.aol.com/news/2015-02-17-rare-thundersnow...

    Thundersnow, Freezing Rain and Sleet: What's the Difference? will play after the ad Embed 00:00 01:36 Pause Mute Full. Skip to main content. 24/7 Help. For premium support please call: 800 ...

  7. Why sudden loud booms sometimes occur when it's very ... - AOL

    www.aol.com/weather/why-sudden-loud-booms...

    "Since water expands when it freezes, it. ... As little as 6 inches of snow is enough to keep the freezing air from affecting the ground when the temperature drops rapidly, thus preventing frost ...

  8. Precipitation types - Wikipedia

    en.wikipedia.org/wiki/Precipitation_types

    Rain or drizzle which freezes on contact with a surface within a subfreezing air mass gains the preceding adjective "freezing", becoming the known freezing rain or freezing drizzle. Slush is a mixture of both liquid and solid precipitation. Frozen forms of precipitation include snow, ice crystals, ice pellets (sleet), hail, and graupel. Their ...

  9. Winter storm - Wikipedia

    en.wikipedia.org/wiki/Winter_storm

    Hawthorn berries covered in icy glaze due to freezing rain. Ice storms often coat many surfaces. Severe ice storms, which may occur in spring, can kill plant life. Heavy showers of freezing rain are one of the most dangerous types of winter storm. They typically occur when a layer of warm air hovers over a region, but the ambient temperature a ...