Great American State Fair and Salute to America festivities in Washington, D.C., were temporarily halted after storms moved into the area, delaying military flyovers and planned entertainment before President Donald Trump's speech on Saturday.

Due to high temperatures, some cities are delaying, modifiying or all together canceling parts of the celebration, including in Washington, DC.

Solar storms may influence weather across North America within hours - a surprising connection between space weather and Earth's atmosphere.

Happy 4th of July, DMV! America’s 250th birthday will pack a punch as extreme heat and storms will be the main weather headlines this afternoon. First, let’s talk about the heat. Highs this afternoon will once again reach into the upper 90s,

It's going to be a hot Fourth of July in Oklahoma, but there's also a risk of severe storms that could impact Independence Day plans Saturday evening.

As hurricane season begins and wildfire risks increase across the country, America’s electric companies continue year-round efforts to prepare for the extreme weather events