First, instead of moving storms quickly eastward, the sluggish jet stream stalled storm systems in place, causing prolonged ...

When the polar vortex stumbles, the weather at ground level can pivot from mild to brutal in a matter of days. A circulation ...

We’ve got two storm systems that’ll bring impactful weather to the Stateline, with the first arriving Thursday and the second ...

(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) At the same time, every hurricane that formed, including the three powerful Category 5 ...

There is a moment each year when the Arctic stops reflecting light and starts holding it. It does not announce itself.

Iowa is expected to experience the coldest temperatures in the Lower 48 due to a surge of Arctic air. A weakened polar vortex is allowing frigid air to spill into the U.S., creating a winter-like ...

Scientists say these bone-chilling days do not mean that climate change took a vacation. In fact, instead of contradicting ...

The summer of 2025 brought unprecedented flash flooding across the U.S., with the central and eastern regions hit particularly hard. These storms claimed hundreds of lives across Texas, Kentucky and ...