A system now forming in Atlantic off Africa could gain hurricane strength soon, but may not threaten the U.S. East Coast ...

Dallas-Fort Worth faces extreme heat, storms, and poor air quality, with temperatures reaching the mid-90s and an Ozone Action Day alert.

An air quality alert was reported by the National Weather Service on Tuesday at 9:10 a.m. in effect until 11 p.m. for Western ...

On Tuesday at 8:20 a.m. the Nation Service reported an air quality alert in effect until 11 p.m. for Passaic, Hudson, Bergen, ...

The NWS forecasts that ground-level ozone and particulate concentrations will reach dangerous levels and even normally healthy people should exercise caution.

Sweltering heat has been forecast for New York City with raised humidity and temperatures hitting the 90s, as locals are expected to bake in the intense warmth. The heat predictions remains hot for ...

The Rhode Island Department of Environmental Management issued a statewide air quality alert Monday, warning that ground-level ozone levels are expected to reach unhealthy conditions for sensitive ...

Flames continue to blaze as the wildland in Western Colorado burns. Many new fires have sparked in the last several days, and ...

Mesonet systems originated from this kind of need. While one the earliest was set up in Oklahoma in 1994 following flooding ...

A wave of hot, and unhealthy, air has hit New Jersey, and the region could get some much-needed rain this week.

Here's why the Canadian wildfire smoke is returning to the state and what to know about the latest air quality advisory.

Minneapolis weather forecast includes smoke, thunderstorms, and an Air Quality Alert due to Canadian wildfires.