A lightning flash tore across the sky above the Great Plains, stretching across a staggering 515 miles (829 kilometers) from ...

The Gulf of Mexico "dead zone" is smaller than previous measurements and forecasts, NOAA announced. There are 2.8 million ...

A single flash of lightning that stretched across the Great Plains, from eastern Texas all the way to Kansas City, Missouri, ...

The Department of Defense now says it will continue sharing key data collected by three sophisticated weather satellites that ...

According to Cerveny, megaflashes that extend hundreds of miles are rare, but it is not unusual for common lightning bolts to strike 10 or 15 miles out from its originating storm- ...

By continuing to use our services you agree to our updated Terms of Use. We have also updated our Privacy Policy to provide more detail about how we process and share your personal information, and ...

Meteorologist Sven Sundgaard looks at what made July so extreme in Minnesota and what models are showing for the rest of ...

Seismic waves from one of the most powerful earthquakes on record along the east coast of Russia rippled all the way down to Florida.

About a month after announcing that it would stop sharing data that hurricane forecasters and scientists rely on, the Navy now says it will continue distributing it.

Following a scorching heat wave, AccuWeather expert meteorologists are warning of a significant and dangerous flash flood ...