Watch meteorologist Callie Zanandrie's forecast.

As the hazy days of summer continue, BBC Weather Watchers capture images of colourful blooms.

The United States of America has its 250th birthday today, and fans of a certain sort will kick off the day's festivities by ...

Record-breaking heat could grip much of the U.S. this July 4 weekend, with storms also threatening some celebrations.

On July 3, thousands of tourists and locals descended onto downtown Nashville to kick off the city's two-day patriotic bash ...

Meteorologists warn extreme heat and sudden storms could force cancellations or alter plans for communities nationwide.

Jefferson founded a nation. He also helped found American meteorology, as BBC Weather explains.

The first widespread, significant heat wave of the summer is underway, as a massive heat dome intensifies into the Fourth of ...

Syracuse, N.Y. — Syracuse on Wednesday broke a heat record that had stood for 95 years. The temperature at Hancock ...

The Fourth of July is almost here, and it's not surprising to have heat, hazy sunshine and pop-up thunderstorms to contend ...

Storm surveyors found tornado damage in Pittsfield and Laurens on Wednesday, the day after the twister, packing a top wind speed of 105 mph, carved a path in those communities.

This patch of cold North Atlantic water has cooled over the last few decades, and now scientists think they know what’s ...