• Category 1 Ma-on strikes Japan

    On July 19, 2100 UTC, Ma-on was approximately 260 nautical miles west-southwest of Yokosuka, Japan (near latitude 33.6N and longitude 134.8E) and moving east-northeast at 6 knots. In the next 12-24 hours, Ma-on is expected to steer away from Honshu and eventually

  • Deadly midnight storm on Lake Michigan generates 6 ft waves

    Two sailors died when their 35-foot sailboat capsized in a storm, while six crew members were pulled from Lake Michigan by another boat competing in the annual Race to Mackinac, the Coast Guard said on Monday. Themidnight storm generated four- to six-foot waves

  • Typhoon Ma-on expected to slam into south Japan next week

    The Joint Typhoon Warning Center (JTWC) reports this morning that Ma-on, about 655 miles east-southeast of Iwo-Jima, has shown “steadily improving organization” over the past six hours, with convection “consolidating around the core” and the emergence of an

  • Rare severe destructive “derecho” barrels through Midwest

    A derecho (from the Spanish adverb for “straight”) is a long-lived windstorm that forms in a straight line — unlike the swirling winds of a tornado — and is associated with what’s known as a bow echo, a line of severe thunderstorms. The term “derecho” was first

  • More than 1,100 lightning strikes in a single hour in Chicago

    Powerful thunderstorms that erupted over northern Illinois produced spectacular lightning, hurricane-force gusts, golf ball-sized hail and a waterspout over Lake Michigan. The National Weather Service says there were more than 1,100 cloud-to-ground lightning strikes in

  • Lightning strike claims 18 lives, injures 50 people in Uganda

    A lightning strike at a primary school in western Uganda has killed 18 students and injured 50. Lightning hit Runyanya primary school in Kiryandongo district, about 225 km northwest of Kampala, killing 15 girls and three boys yesterday, police spokeswoman Judith…

  • Hawaii experiencing an unusual number of thunderstorms

    Lightning has knocked out the first large telescope ever built on Hawaii's Mauna Kea volcano, and engineers are working to bring it back online. The University of Hawaii's 2.2-meter telescope has been out since the weekend of June 4-5, when tens of thousands of

  • Strong heat burst felt across Wichita Metro

    The National Weather Service said a heat burst was observed at Wichita's Mid-Continent Airport. The temperature jumped 17 degrees in 20 minutes, from 85 degrees at 12:22 a.m. to 102 degrees at 12:42 a.m. The heat burst was also accompanied by winds of 40 to 50…

  • Frequent tornadoes a symptom of jet stream change

    The unusually large number of severe tornadoes this year may be a sign of large-scale changes in the jet stream. When the events happen frequently such as the destruction of Joplin, Mo., the outbreak of multiple tornadoes in Alabama, and the northeast outbreak in…