Wildfire smoke from Canada is blanketing the skies in the Midwest, leaving millions with dangerous breathing conditions.

Heavy rain is expected to continue across parts of the U.S. after moisture-laden storms pummeled the Northeast on Thursday.

A cold front is bringing storms and lower temperatures to parts of the country, while the Midwest sees poor air quality from ...

Multiple rounds of heavy rain will pummel at least seven states in the Northeast throughout the end of this week.

Violent thunderstorms with hurricane-force wind gusts roared across the northern Plains and upper Midwest overnight, downing ...

The term "100-year flood" implies that the event is a rare occurrence; however, dozens of such storms have inundated the ...

Firefighters rushed to contain a rapidly spreading brush fire that broke out Wednesday afternoon in southwestern San ...

As Milwaukee County updates its warning sirens, the area's vibrant warning siren community is documenting the eerie sounds ...

Millions of Americans are under weather advisories this week. See which major cities have heat, flood or storm advisories.

Multiple days of extreme heat warnings are in place from Kansas to Missouri and down the Mississippi River Valley to Mississippi. This includes St. Louis, Tulsa, and Memphis where heat indices, which ...

Storms over the weekend sent roofs flying in Maine, caused major flooding near Washington, D.C., and shattered windshields ...

Around 11 million Americans are under flood alerts as a "ring of fire" weather pattern will continue to impact the eastern two-thirds of the country through the weekend.