As the Upper Midwest and Great Lakes region faces heavy snow and strong winds, thousands remain without power in Michigan.

While hurricanes are fueled by warm ocean waters, bomb cyclones are "cold-core" systems. They are typically triggered when a cold air mass from the north collides with a warm, moist air mass, creating a sharp temperature gradient that provides the energy for the storm to deepen quickly.

A High Wind Warning is in effect for all of southeast Michigan through the day Monday. These winds are strong enough to make travel difficult, especially for high-profile vehicles, and power outages are increasingly likely as the morning wears on.

A strengthening bomb cyclone barreled across the northern U.S. on Monday, unleashing severe winter weather in the Midwest as it took aim at the East Coast.

Next Weather meteorologist Dagmar Midcap says a powerful bomb cyclone moving out of the Northeast is pulling Arctic air into Georgia, triggering freeze warnings and dangerous wind chills. Overnight temperatures will drop into the teens and low 20s,

A damaging tropical cyclone is approaching the WA coast, with residents in affected areas warned to prepare to take shelter indoors as the system reaches its peak.

Meanwhile, Cyclone 98S, which formed on December 27, is currently located in northern Australia. The likelihood that this cyclone seed system will become a tropical cyclone is low. The BMKG has not detected any influence of this wind vortex on the country's weather.

The cyclone hit the island nation in November, causing widespread flooding, landslides and severe infrastructure collapse.