The extreme heat warning has been extended to 8 p.m., the NWS states. Update as of 11:46 p.m.: Parts of Sioux Falls, Brandon ...

As climate change warms average global temperatures, hailstones larger than pingpong or golf balls will become more frequent ...

Three major U.S. states are bracing for tornadoes on Sunday evening. The National Weather Service is warning about an increased tornado risk for three major U.S. states on Sunday evening. Three major ...