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Weather Explainers

Mesmerizing Monsoon Storms Move Through Phoenix At Sunset
5 days ago
This time-lapse video gives you a beautiful perspective on the monsoon storms that are a regular part of life for those in the Southwest. This storm was captured during sunset over Phoenix and the video gets even cooler as our digital meteorologist Caitlin Kaiser explains what you’re seeing.
Weather Words: First Freeze
5 days ago
The first freeze is the season’s first dip to 32 degrees Fahrenheit, quietly marking the end of the growing season and the arrival of colder weather.
Ask A Met: How Many Gallons Of Water Fall In A Storm?
7 days ago
Each week, our meteorologists answer a question from readers.
Fall Leaves: The Science Behind The Seasonal Spectacle
September 5, 2025, 6:21 am EDT
Why do leaves give off those magnificent hues of fall color? Much of it has to do with the weather.
Weather Words: Trade Winds
September 5, 2025, 5:18 am EDT
Trade winds are steady tropical winds that help drive global weather, ocean currents and climate patterns.
Weather Words: Fall Vs. Autumn
September 4, 2025, 5:33 am EDT
You might be the kind of person who prefers to say "autumn" instead of "fall," but do the two words actually mean different things? We get to the bottom of the terms that describe the season.
How To Avoid This Hidden Danger At The Beach This Summer
September 3, 2025, 3:14 pm EDT
Can you spot a rip current from the shore and do you know what to do if caught in one? Rip currents account for 80% of beach rescues and more than 100 people drown each year from these hidden beach hazards. Learn how to spot a rip current and how to escape one here.
Weather Words: 'Momijigari'
September 3, 2025, 5:15 am EDT
Momijigari is a Japanese tradition of visiting areas to see beautifully red leaves in the fall.
Weather Words: U.S. Drought Monitor
September 2, 2025, 6:35 am EDT
Tracking droughts is essential because they can have widespread impacts on water supply, agriculture, and communities. The drought monitor provides a clear, up-to-date picture of drought severity to help people prepare and respond effectively.
Weather Words: Summer Doldrums
August 31, 2025, 6:31 pm EDT
The summer doldrums refer to a hot, still, and humid period in late summer characterized by little wind and stagnant air, often causing sluggish weather and lingering heat.