April 28, 2025. AccuWeather's Bernie Rayno explains the speed, direction and significance of wind shear. More for You ...

But, instability is in general not the top criteria needed for severe weather. Wind shear is the key ingredient for severe thunderstorms The key ingredient for severe weather is wind shear.

High winds caused significant damage to property near Blankerbaker Parkway and Plantside Drive in Louisville, Ky., overnight Wednesday, April 2 to Thursday April 3, 2025. Ryan C. Hermens rhermens@ ...

In order for a supercell to develop, you need several ingredients such as moisture, instability, and wind shear (wind changing in speed and direction with height). Instability creates rapid storm ...

Tariffs are bad for companies that move goods across borders. But what about those whose cargo consists of holidaymakers and business travellers? Clues from the airline world suggest things are ...

According to CSU’s senior research scientist, Phil Klotzbach, El Niño usually decreases Atlantic hurricane activity due to stronger wind shear. Wind shear is a change in wind speed and ...

Today has been full of sunshine and was a bit on the breezy side. Temperatures were pleasant, and thousands of people showed up to the Pegasus Parade. But as we roll into this next work week, out ...

Atmospheric instability has two components: rising air and wind shear, which is created as wind speed changes with height. The rising air, or updraft, is essential because air cools as it moves up ...