Satellite imagery can help determine the strength ... heights needed to sustain a powerful cyclone. Sources and notes Tracking map Tracking data is from the National Hurricane Center.

Satellite imagery can help determine the strength, size and cohesion of a storm. The stronger a storm becomes, the more ...

Tropical Storm Sara is producing torrential rainfall in Central America, but is no longer a U.S. threat. Y​ou can track it ...

Dramatic images have been circulating on social media as the storm intensifies quickly in the Pacific. Here are some of the ...

National Weather Service satellite images show a dramatic, churning cyclone approaching California's coast as parts of ...

"The location of the thunderstorms was captured really clearly from the satellite, and made even more fascinating by the development of a 'Mesoscale Convective System' or MCS," said BBC Weather ...