Precipitation

Unlocking the Secrets of Precipitation in the Yarlung Zsangbo Grand Canyon

Unlocking the Secrets of Precipitation in the Yarlung Zsangbo Grand Canyon

September 30, 2025

Overview We distill the essence of a pioneering effort to decode one of Earth’s most dynamic precipitation systems, offering tools...

Endangered Knowledge: Bird Nests Help Farmers Predict Rain in Rajasthan

Endangered Knowledge: Bird Nests Help Farmers Predict Rain in Rajasthan

August 30, 2024

A study in AMS journal Weather, Climate, and Society demonstrates the need to combine traditional and modern meteorological knowledge A...

Snowflakes are Six-Sided (not Four- or Eight-sided), and other Ice Crystal Shape Considerations

Snowflakes are Six-Sided (not Four- or Eight-sided), and other Ice Crystal Shape Considerations

December 8, 2023

By Lourdes B. Avilés, Ph.D. For many years I have been paying attention (one might say, too much attention) to...

“Once in a Generation”: The 2022 Buffalo Blizzard
,

“Once in a Generation”: The 2022 Buffalo Blizzard

October 12, 2023

A Research Spotlight from 32WAF/28NWP/20Meso On 23 December, 2022, David Zaff of the National Weather Service’s Buffalo office walked out...

Even without a White Christmas….Snow Measurements Must Go On

Even without a White Christmas….Snow Measurements Must Go On

December 23, 2021

The Pacific Northwest still is one of the few shining spots on the snow map for this holiday, but if...

Wilder Weather: Data and Science in the Novel, The Long Winter

Wilder Weather: Data and Science in the Novel, The Long Winter

August 11, 2020

Even tall tales have their facts, but in historical fiction the myriad factual details often far outshine the story itself. In the ever popular...

Intuitive Metric for Deadly Tropical Cyclone Rains

Intuitive Metric for Deadly Tropical Cyclone Rains

June 4, 2020

With hurricanes moving more slowly and climate models projecting increasing rain rates, scientists have been grappling with how to effectively...

Japan’s “Gosetsu Chitai” (Heavy Snow Area) Illuminates Sea- and Lake-effect Precip Processes

Japan’s “Gosetsu Chitai” (Heavy Snow Area) Illuminates Sea- and Lake-effect Precip Processes

April 8, 2020

North American meteorologists, welcome to the snow climate of western Japan. Every year in winter lake effect-like snow events bury...

Snowflake Selfies as Meteo Teaching Tools

Snowflake Selfies as Meteo Teaching Tools

March 25, 2020

Undergrads at Penn State recently took to their cellphones to mingle with and snap pics of tiny snowflakes to reinforce...

The Perils of Rime Mushrooms

The Perils of Rime Mushrooms

March 4, 2020

Mountain climber Dmitry Golovchenko captured tremendous video of the February 27 collapse of a “rime mushroom” atop Patagonia’s Cerro Torre....