atmospheric river
Americannoun
Etymology
Origin of atmospheric river
First recorded in 1990–95
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
The mine was beneath an atmospheric river that inundated much of Chile, a rare occurrence that meteorologists said was consistent with a strengthening El Niño.
From The Wall Street Journal ● Aug. 29, 2026
By late April, temperatures had begun to rise, but reports indicated that unsettled, wet conditions were still on the way for Southcentral and Southeast Alaska as an atmospheric river approached.
From Science Daily ● May 6, 2026
Heavy rain from an atmospheric river system caused flooding and mudslides, particularly in areas still scarred by wildfires.
From Salon ● Dec. 27, 2025
Which is why water managers — and skiers — are hoping for a Christmas miracle as an enormous atmospheric river takes aim at California this week.
From Los Angeles Times ● Dec. 22, 2025
The rains would be fueled by atmospheric river storms, which pounded the Pacific Northwest earlier this month, causing flooding and evacuations.
From Los Angeles Times ● Dec. 16, 2025
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.