• Severe weather outbreak across Great Plains, US

    Severe thunderstorms are heating up on the central and southern Plains, producing the threats of damaging winds, large hail and tornadoes. A line of thunderstorms is stretching from the Dallas and Fort Worth area and extending to communities south and west of San

  • Tornado touch down near Dexter, Michigan – USA

    Several homes were destroyed and others damaged Thursday when a tornado touched down near Dexter, Michigan, officials said.No injuries or deaths were immediately reported, said Marc Breckenridge, emergency management director for Washtenaw County. Authorities were

  • Saharan dust over the Mediterranean Sea

    Thick dust blew off the northern coast of Africa and over the Mediterranean Sea in early March 2012. The dust plumes blew off the coast of both eastern and western Libya, the country in the southeast section of the image, with clear skies predominating between the

  • New modification of Saffir-Simpson hurricane wind scale

    The Saffir-Simpson Hurricane Wind Scale (SSHWS) is undergoing a minor modification in 2012 to resolve “awkwardness” associated with conversions among the various units used for wind speed in advisory products. The new modification is to help clarify categorization

  • Tornado and hailstorm with torrential rains hammer Hawaii

    The twister with winds of 100 – 115 kmh (60-70 mph) tore holes in roofs and downed trees as it moves through the towns Lanikai and Kailua on the Hawaiian island of Oahu. A waterspout made landfall on Friday morning on the east shore becoming a rare tornado. There were

  • Dust storms on the Arabian Peninsula

    Dust storms continued on the Arabian Peninsula from late February into early March. This image, acquired by the Moderate Resolution Imaging Spectroradiometer (MODIS) on NASA’s Aqua satellite on March 3, 2012, shows a dust plume spanning hundreds of kilometers.