Tag Archives: precipitation

Build an At-Home ‘Storm in a Glass’ to Engage Kids in Stormwater

Effective stormwater management goes beyond utilities and regulatory agencies. Individuals need to participate, too. Helping these stakeholders understand the importance of stormwater and the forces that drive is an effort that can begin at home.  In April, Popular Science featured a simple, 10-minute experiment aimed at helping children better understand precipitation and the importance of stormwater management. The simple demonstration requires only water, food coloring, shaving cream, and common […]

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Facial recognition AI sizes up hailstorms before they happen

Predicting the size and expected runoff volumes from hailstorms is notoriously difficult, according to researchers with the U.S. National Center for Atmospheric Research (NCAR). Because cloud systems that produce rain often have different features than those that produce hail, conventional prediction methods often fail to yield accurate forecasts. NCAR researchers investigating the challenge of hailstorm […]

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Passing planes pull added precipitation from clouds

From releasing greenhouse gases while in the air to discharging fuels, lubricants, and other potentially toxic chemicals before takeoff, countless studies have determined that air travel has an undeniable effect on the environment. Now, a newly published study, led by University of Helsinki (Finland) researchers, finds that planes flying above clouds during precipitation events can […]

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Researchers read tea leaves to study precipitation across millennia

The 12-year “Millennium Drought” that parched parts of Australia beginning in the late 1990s often is considered the most severe drought ever experienced by the island nation. But according to results from a first-of-its-kind survey by University of Adelaide (Australia) researchers, the Millennium Drought was far from unique. New evidence, obtained by studying preserved tea […]

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NCAR study portends extremely rainy 21st century

If trends toward warmer climates continue at the same pace that they have during the last few decades, the U.S. could see extreme rainfall events up to four times more frequently by the end of the 21st century, a new study by the National Center for Atmospheric Research (NCAR; Boulder, Colo.) finds. These storms could […]

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