The North American monsoon is ramping up across the West, delivering beneficial rain for some communities while increasing the threats of flash floods, blowing dust and wildfire ignition.

The Sunshine Protection Act would make daylight saving time permanent across most of the U.S., but it still needs approval from the Senate.

Search operations continued along the Black River in Missouri this week after a 1-in-1,000-year rainfall event caused catastrophic flash flooding, washed out roads and campgrounds and prompted ...

Cleanup crews fanned out across Philadelphia on Sunday after a series of powerful microbursts tore through the region, toppling trees, damaging buildings and blocking streets with massive trunks and ...

The attack marks Yellowstone’s third incident this year in which wildlife injured a park visitor. On June 26, a 12-year-old was injured by a bison near the Mud Volcano area, a popular spot in ...

Flash flood risk reaches extreme levels in Missouri, Kentucky and Tennessee Floods can happen fast and be tragic to those in their path. AccuWeather meteorologists are closely watching a highly-prone ...

What started as a yearly trip for a grandfather and his grandson turned into a visit to a Montana hospital after a bison attack at Yellowstone National Park.

Dangerous heat to reach from Salt Lake City to Minneapolis, Philadelphia While the worst of the heat dome this week will focus from the northern part of the Rockies to the Midwest, up to a few days of ...

Major snow, ice storm to affect more than 150 million people in southern, eastern US A massive winter storm is set to spread heavy snow and ice across more than two dozen states, threatening travel, ...

"We have to show that we will answer the question from those mothers: help is coming," Fletcher added. "Let's demonstrate that global solidarity is as strong as ever and that we will stay the course." ...

Roman’s data will be accessible to the public immediately after it’s collected and processed, which is uncommon for most missions, Choi explained. "Usually there's a proprietary period where there is ...