Tropical cyclones are dangerous storms that threaten lives, property and infrastructure. Our cyclone warning services help keep communities safe. For emergency assistance during a tropical cyclone, ...

When you complete the form, please select "Severe Weather (historical data)" and mention "tropical cyclone" in your message to ensure that your query is directed accordingly. Objective Tropical ...

as well as what remains of Tropical Depression Joyce and Post-Tropical Cyclone Isaac in the Atlantic while also monitoring two more systems with the potential to become the season’s next ...

AUSTIN (KXAN) – We’ve had to use the term a couple of times since the start of the Atlantic hurricane season, but what exactly is a potential tropical cyclone. Since 2017, the National Hurricane ...

The once monstrous system has now been downgraded to a post-tropical cyclone, the National Hurricane Center said.Helene caused "historic and catastrophic" flooding over portions of the Southeast ...

When the term “tropical cyclone” is used, in the simplest of terms, it’s all encompassing of a rotating organized system of clouds and thunderstorms, according to the National Hurricane Center.

AUSTIN (KXAN) – We’ve had to use the term a couple of times since the start of the Atlantic hurricane season, but what exactly is a potential tropical cyclone. Since 2017, the National ...

As the clouds pile up into thunderstorm columns, the counterclockwise rotation of the air flow in a low pressure system starts to organize the storms into a tropical cyclone. TRACK IT ...

Taiwan closed schools and evacuated thousands of people in the south of the island Tuesday ahead of the arrival of Super ...

A clear La Niña signal is starting to emerge in the central Pacific Ocean, however the declaration of La Niña depends on a ...

Helene, which weakened into a post-tropical cyclone Friday, is expected bring some rain and wind as it moves along the Kentucky-Tennessee border Saturday, then across southern Pennsylvania and ...

Forecasters gave this potential low pressure system a 30% chance of developing into a tropical cyclone over the next seven days. What we’ve seen happen already is how once a tropical system ...