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Graupel Falls Over Southtowns Sunday Morning

9:11 AM, Oct 21, 2013   |    comments
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HAMBURG, N.Y. -- Many Southtowns families woke up Sunday morning thinking snow fell across the area; in fact, it was a graupel
storm that moved through.

 

2 On Your Side heard from viewers in Hamburg, Lakeview, and other communities where this storm passed.

The graupel, was quite small in size, and there are no reports of any damage.

Here's a quick refresher on "cold season" precipitation, if you need it.

The atmosphere can produce snow, hail, sleet, graupel and freezing rain. All are formed differently and mainly depend on temperature and height.

Sticking with the precipitation types that are usually confused (and keeping it simple), hail is ice pellets (layers of ice) that form high in a thunderstorm cloud by being suspended in a thunderstorm's updraft. Hail stones can grow to be very large before dropping out of a storm.

Graupel starts as a snowflake but encounters supercooled water droplets as it falls, which freeze on the snowflake. Graupel is usually smaller than hail and much softer.

Sleet looks like ice pellets but forms differently. Sleet starts out as a snowflake but encounters a warm layer and partially melts but then moves through a cold layer once again and refreezes before hitting the surface.

You can send your snapshots to 2 On Your Side by emailing photos@wgrz.com.

You can also share photos on our Facebook and Twitter pages.

Get the latest forecast on our website.

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