A powerful jet streak could set the stage for the outbreak of severe weather across parts of the U.S. over the weekend.

Southern Lower Michigan could see thunderstorms Sunday afternoon through evening. Risks include large hail, damaging winds, and isolated tornadoes, particularly in southwest Michigan Sunday evening.

The National Weather Service says a "multi-day catastrophic and potentially historic" storm is expected to impact multiple ...

Severe weather threatens the mid-Mississippi Valley and Southeast this weekend, with possible hail, and isolated tornadoes. Newsweek's live blog is closed.

Researchers thought colder temperatures and higher elevations could stop the march of invasive fire ants across NC. Mother ...

Another weak cold front is working its way into the Florida Panhandle Wednesday, March 26, as a system of high pressure sets ...

Russia launched its third consecutive overnight air attack on Kyiv, wounding one person and damaging several houses in the ...

Moisture from the southern United States will eventually come up toward the State Line this evening, helping storms to form ...

Severe thunderstorms are expected to smack 12 states in the Midwest and South over the weekend, with some tornadoes possible.

Another weak cold front is working its way into the Florida Panhandle Wednesday, March 26, as a system of high pressure sets up over the Gulf Coast states ... climb into the upper 70s to middle ...