Severe Storms
Image of the Day Atmosphere Severe Storms
Thousands of people were forced to evacuate as Category 4 Typhoon Duhuan made landfall.
Though Typhoon Choi-wan maintains its tightly wound symmetric shape in this photo-like image from September 18, 2009, the striking clear eye of previous days is gone.
Atmosphere Water Severe Storms
The storm was headed for Okinawa and the main island of Japan in late September 2012.
Image of the Day Atmosphere Water
The powerful, well developed storm spins over the western tropical Pacific Ocean.