Days after floods killed at least 135 people in Texas Hill Country, weather scientist Neil Jacobs appeared before a Senate ...

An air quality alert was reported by the National Weather Service on Monday at 11:08 a.m. in effect until Tuesday at 11:15 ...

As Tropical Storm Dexter moves away from the U.S. coast, here’s a look at two potential systems brewing in the ocean.

At 9:39 a.m. on Monday, the National Weather Service reported an air quality alert in effect until Tuesday at 9:45 a.m. for ...

Dexter was a tropical storm in the North Atlantic Ocean late Sunday Eastern time, the National Hurricane Center said in its ...

At 9 a.m. on Monday, the National Weather Service reported an air quality alert in effect until 8 p.m. for Mercer County.

Blazes burning across Canada are sending air quality plummeting in Detroit, Chicago, New York and other major U.S. cities ...

An air quality alert was reported by the National Weather Service on Monday at 12:03 a.m. in effect until Tuesday at midnight ...

On Sunday at 5:05 p.m. an updated air quality alert was reported by the National Weather Service in effect until Monday at ...

On Sunday at 11:01 a.m. EDT the National Weather Service reported an air quality alert in effect until Monday at 11:45 p.m.

On Sunday at 10:58 a.m. EDT the National Weather Service reported an air quality alert in effect until Tuesday at midnight ...

Tropical Storm Dexter is churning in the Atlantic Ocean east of North Carolina, and while it's not expected to make landfall, ...